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Return-Path: Date: Wed, 28 Jan 1998 14:23:49 -0700 (MST) From: owner-fordtrucks61-79-digest To: fordtrucks61-79-digest Subject: fordtrucks61-79-digest V2 #49 Reply-To: fordtrucks61-79 Sender: owner-fordtrucks61-79-digest fordtrucks61-79-digest Wednesday, January 28 1998 Volume 02 : Number 049 ======================================================================= Ford Truck Enthusiasts - 1961-1979 Trucks Digest Visit our web site: http://www.ford-trucks.com/ - - - - - - - - - - - - - - - - - - - - - - - To unsubscribe, send email to: fordtrucks61-79-digest-request with the word "unsubscribe" in the body of the message. For help, send email to the same address with the word "help" in the body of the message. ======================================================================= In this issue: Mike Schwall 300 6 cylinder [Stu Varner ] Re: F100 CrewCab springs [Ken Payne ] Re: 1969 f350 i-6 300 [Gary Spradley ] Balancing drive shaft [am14 Non Ford content [am14 Re: F100 CrewCab springs ["Michael Redden" ] Nodular 9" [am14 Re: MOPAR V10 [marko Re: Varsol [marko Re: Rear sump oil pan 390 [marko Re: Just a couple of flames [marko Re: FE conversion. long rods ["Gary, 78 BBB" ] Re: Gas as a cleaner ["Gary, 78 BBB" ] compression [am14 Non FOMOCO content [am14 Re: Varsol ["Deacon" ] Re: Manual tranny for 351M ["Gary, 78 BBB" ] Re: compression [John Pajak ] Re: Just a couple of questions about my truck [perryfarrell Re: Just a couple of questions about my truck [marko Re: Just a couple of questions about my truck [John Pajak Re: Varsol [marko Re: 1969 f350 i-6 300 [Jean and Phillip Johnson ] Re Gas as a cleaner ["Hogan, Tom" ] Re: Manual tranny for 351M ["John F. Bauer III" ] Re: Rear sump oil pan 390 [John MacNamara ] Springs [am14 Mineral spirits [am14 V10 in '70's vintage Ford Truck [am14 Re: Manual tranny for 351M ["Michael Connor" ] Re: Factory 4WD for late 70s vans? ["Gary, 78 BBB" ] ======================================================================= ---------------------------------------------------------------------- Date: Wed, 28 Jan 1998 09:48:34 -0600 (CST) From: Stu Varner Subject: Mike Schwall 300 6 cylinder Mike, Please do not take this as a prelude to war, I am just registering my opinion regarding the 300 inline 6 cylinder engine. I have owned a 90 F-150 that had an inline 6 300 engine and regretted buying it because I did not feel it had enough smoke. I should have sprung for the 5.8 or some other engine! The 300 is an awesome little (ok, it is big for a 6 cyl.) motor. Very dependable and provides great service. Let me ask you oh devoted one to the inline 6 banger........EVER DRIVE AN FE V8? Again, Mike, Please this is not a flame or a bash, simply my opinion. I am a lover of the FE variant and a HATER of anything produced by Generic Motors! I really am on yourside! Nuke GM! Stu By the way, I know of some roundy round guys near here who have some really hopped up inline 300 6 bangers they run that produce gobbs of torque kicking everything it its way into the weeds! ------------------------------ Date: Wed, 28 Jan 1998 11:03:21 -0500 From: Ken Payne Subject: Re: F100 CrewCab springs > >Finally time for a question. >What's your all's opinion on whether I should keep the >stock spring set-up, or put something in there that >is a little beefier? > >- Jeff '64 F100 CrewCab Before you make a decision on this, email me privately to remind me (kpayne of Classic Auto Restorers there's an article about springs. They mention a company that has templates for nearly every leaf spring ever made. This company can probably make a match that's identical to the factory parts. They did it with the rare car in the magazine so I'm sure your truck won't be a problem. Sagging springs certainly don't do a thing for value regardless of whether they are original. Remind me and I'll get the company name. Ken ------------------------------ Date: Wed, 28 Jan 1998 10:52:00 -0600 From: Gary Spradley Subject: Re: 1969 f350 i-6 300 >snip Being the past owner of a 300 six, I have nothing but good to say about this motor. Mine went 120,000 miles before I pulled it in favor of a Windsor. That same six is still running today in a work truck and doesn't use a drop of oil. All it's power was made way down low. As for the upper rpm range, it definately had its limits. Gearing down on the interstate during a climb was frequent here in Alabama, but in a 5500lb truck with 33" tires and 3.08 gears what six wouldn't bog a little. After my expensive conversion to the Windsor, I noticed all sorts of aftermarket parts popping up for the I6. I believe Performance Automotive Warehouse out of California sells a kit to boost horsepower to 115 over stock. No torque figures were given with the kit. It includes a Cam, Offenhouser Intake manifold but I'm not sure if the 390cfm Holley came with it or not. Hooker is making a header for the 300. I can't imagine a 300 six with this kind of power. A little head work and it just might eat my Windsor's lunch. Can anyone give me the torque and horsepower figures on a stock 300 six? Thanks Gary Spradley ------------------------------ Date: Wed, 28 Jan 1998 12:03:05 -0500 From: am14 Subject: Balancing drive shaft You say:>> 3)The bearing installation instruction sheet (literally a 1 sq. inch piece of paper) says to rebalance the driveshaft. This seems excessive to me, especially since I have taken care to mark the pieces of the driveshaft and where they attach to the transmission and the rear end so all of the orientation is the same. Thoughts? In my humble opinion this would be a waste of time. You've done your homework - marked everything - didn't change a darn thing relative to the balance, so why waste your time. If you feel a vibration after you get back on the road and feel that it is your driveshaft, you can pull it in 15 minutes or less -- right???!!! Azie ------------------------------ Date: Wed, 28 Jan 1998 12:10:48 -0500 From: am14 Subject: Non Ford content Boy have I ever done that a bunch!!!!!! >>With people like what we have on this list, it's dangerous to let a head get too big. Trust me on this. My foot's been in my mouth so many times, I buy shoes by flavor rather than style! :~[ Azie ------------------------------ Date: Wed, 28 Jan 1998 12:21:22 -0500 From: "Michael Redden" Subject: Re: F100 CrewCab springs Classic/Custom Springs: they have "over 17,000 OEM blueprints" Eaton Detroit Spring Co. 1-313-963-3839 Mike ------------------------------ Date: Wed, 28 Jan 1998 12:23:49 -0500 From: am14 Subject: Nodular 9" For all you older knowledgable FOMOCO gurus: Was the Nodular 9" offered in any FOMOCO vehicle as standard????? What was the most common offering as "optional"???? Azie ------------------------------ Date: Wed, 28 Jan 1998 10:44:12 -0800 From: marko Subject: Re: MOPAR V10 >At 11:50 AM 1/26/98 -0500, am14 >>>>>>Dodges V-10 is a tuned down viper motor and there have been tuners >>out there pumping out 700 plus horses with them! >> >>Vipers have aluminum heads. Dodge trucks are cast iron. Not quite the >>same. Also use different cams - valves - exhaust and intake >>manifolds. >>Bolt patterns are the same. >> > >Viper motor is tuned for high-RPM horsepower and the truck motor is tuned >for low-RPM torque. > >700 HP is also available from turbocharged small I-4s at 9500 RPM but I >wouldn't want to put it in a 1-ton ;> > The only Vipers I've ever seen are the ones on the windshields of Ford trucks driven by old Ukrainians around Two Hills, Alberta. But it doesn't rain much there, so they only get used once in awhile. My Viper motor works on electricity and makes much less than 700 horsepower. Stu Warner, vot do you tink? (Just making sure this thread has its required Ford content!) marko in vancouver (formerly of rural Ukraine, I mean Alberta) 71 f250 4x4 67 merc m100 ------------------------------ Date: Wed, 28 Jan 1998 10:54:19 -0800 From: marko Subject: Re: Varsol > I remember there is a solvent called Varsol which is used in >parts washers. It is non-flammable. I am looking for a source to buy >this stuff. Sure, gasoline is a great cleaner.....but I'd hate to have >my new garage go up in flames! I do have a parts washer and I need to >fill it. Where can I buy Varsol? > >=== >John Pajak JSPajak >Lexington Park, Maryland http://www.ford-trucks.com//lc/lc.php?action=do&link=http://members.tripod.com/~JSPajak Yep, you can buy it at Home Depot. When I was young I remember it coming in jugs marked "Esso Varsol" so you may be able to pick it up at Exxon too, especially like a bulk Exxon depot. marko ------------------------------ Date: Wed, 28 Jan 1998 10:56:25 -0800 From: marko Subject: Re: Rear sump oil pan 390 >John: Only application I'm sure of for rear sump oil pans for the FE >series is the 4X4 360/390. Vans might also be rear sump, but I know >for sure the 4X4's are. Any FE will fit. Remember to get the oilpump >pickup tube and one of the center main bolts that helps to secure the >pickup tube and also the dipstick tube and dipstick is located in this >pan. > >>>Hello: I just receive an email from a gentleman looking for an oilpan >with the sump in the rear for a 390 FE. Can someone tell me what this >pan would have come off of. Also does anyone have a spare they don't >want.>> > >Azie Azie is absolutely right, my 71 360 4x4 has the rear sump with the dipstick at about #3 cylinder on the driver's side bank. My mercury m100 2wd has the dipstick at the front. marko ------------------------------ Date: Wed, 28 Jan 1998 11:02:37 -0800 From: marko Subject: Re: Just a couple of flames Hey, guys, calm down. If you really do think it's a hoax or whatever, then just ignore it. A hoaxer wants attention and if you go off flaming then you are just playing into his hands. If, on the other hand, the truck is owned by some new driver (like, 16 y.o.) who happens to like Jane's Addiction or is really named Perry Farrell, then of COURSE he will ask some rather basic questions. I'm sure you all have similar goofy things in your past, like the time I blew up a $20,000 fairway mower by forgetting to add motor oil, or when I covered my dad's '51 pontiac with dish soap to wash it and filled the garage to the WINDOWS with suds, etc. Not to mention the number of times I took things apart on his cars only to be unable to put them back together. In short, if you can't say anything good, don't say anything. Unless you know the guy. marko ------------------------------ Date: Wed, 28 Jan 1998 11:47:21 +0000 From: "Gary, 78 BBB" Subject: Re: FE conversion. long rods > From: "Deacon" > Subject: Re: FE conversion. long rods > Date: Wed, 28 Jan 1998 07:22:03 -0800 > I read once on another list that the long rod left the piston at > TDC for > a longer amount of time. I have tried to understand this concept but > for the life of me "That dog can't hunt". But the people I've heard It's simple trig, Deacon. The angle of incidence is lower so the piston moves less per degree at the top so stays there longer in the sense that it moves away from TDC more slowly per degree. The longer rod tends to make the stroke mathmaticlly smaller in relation, closing up the triangle so from one peak to the other 180 degrees apart the transition from horizontal to vertical becomes more linear as the rod gets longer. Try this, when you increase the rod length for a given stroke you reduce the "Peak" piston speed during the cycle and also reduce the movement of the piston near the apex or TDC because of the ratio between the stroke and the rod length. If you draw a picture of this and really exaggerate the difference I think you will see how it works. Connect the small end at the bottom of the piston in one case and the top in the other and the mechanical advantage you get in both cases is obvious. Picture a dump truck with cylinder connected directly and through a cantilever. The cantilever will raise the bed much faster due to it's relationship with the bed pivot and related goemetry.....Ok, maybe that's not a good example......... Where's Murphy when you really need him?? - -- Gary -- ------------------------------ Date: Wed, 28 Jan 1998 14:35:49 +0000 From: "Gary, 78 BBB" Subject: Re: Gas as a cleaner > Date: Wed, 28 Jan 1998 09:32:01 -0500 > From: Brian > Subject: Re: Gas as a cleaner > John...I don't know about "Varsol" but I filled my parts washer with > the Mineral spirits washer fluid. Its about $21.00 for 5 gallons. My Isn't mineral spirits almost as flamable as gas or turpentine? Where's Murphy when you really need him?? - -- Gary -- ------------------------------ Date: Wed, 28 Jan 1998 14:51:38 -0500 From: am14 Subject: compression DUH!!!!! I didn't know that either!!!! I asways thought the compression was lowered with the '72 bu larger combustion chambers - not piston oin location. If this is true, then I've learned two important things about FE's lately. 1st it was different rod lengths - now piston pin height in the piston. DUH!!!!! >> There's some exceptions out there, but most garden variety 390 heads have the same combustion chamber volume whether from car or truck. (68-72cc's) Different compression ratios are mostly accomplished by piston deck height. 65 (66?) and earlier heads may have the larger CJ sized ports and slightly smaller combustion chambers. 68 thru 76 heads all have similar ports except for the "smog bump" in the exhaust. Azie ------------------------------ Date: Wed, 28 Jan 1998 15:02:11 -0500 From: am14 Subject: Non FOMOCO content Maybe an Auburn graduate would do this!!!!!!! >>If a person wants to know how to get their family out of their truck when they lock their keys in it. Azie ------------------------------ Date: Wed, 28 Jan 1998 12:09:26 -0800 From: "Deacon" Subject: Re: Varsol . > When I was young When you were young? Hell marko, your not old enough to say when you were young. You say a few years ago or something. You saying when you was young makes me feel too damn old. Stop it! As far as non-flammable eco-safe no fun cuz it can't blow up, I just use Simple Green. If I'm feeling a little pyro I like kerosene. Cool to wash the truck with. Removes bugs road tar what ever and looks like the truck's just been waxed. Just a splash in a bucket of water. Very little danger. But I like gas most. Have hose, I'm never out. Even if my truck is empty my next door neighbor can't watch his car all the time. :) At $1.5 a gal it's the cheapest cleaner there is. When people come over and see I'm using gas to clean parts, they leave. Many good things I like about it. It may not be for everyone but I like it. My middle name is danger! :) Plus I'm a renter. worst thing that can happen is I move again. :) Yes I smoke. Yes I smoke when I'm cleaning parts with gas. Yes I do it outside. Yes I have been on fire big time. I like fire. Fire is my friend. No it's not the most dangerous thing I do! I don't recommend it to people that may panic. I don't panic. I was on fire when I was 7 years old and I panicked. Paid a painful price for it. Now I put out the fire. I look at it this way, Using paper twigs and dry wood I consider myself lucky if I get my fireplace going on my first try. I would really need to mess up getting the house lit without trying! :) Deacon Blues deconblu ================================================ Visit The Deacon Blues Homepage http://www.ford-trucks.com//lc/lc.php?action=do&link=http://home1.gte.net/deconblu/ http://www.ford-trucks.com//lc/lc.php?action=do&link=http://www.dragonfire.net/~site/tbirdknights/ ------------------------------ Date: Wed, 28 Jan 1998 15:12:31 +0000 From: "Gary, 78 BBB" Subject: Re: Manual tranny for 351M > Date: Sun, 25 Jan 1998 15:22:58 -0600 > From: Tyler Wilkins > Subject: Re: Manual tranny for 351M > > Ford makes one manual Tran that is a 5 speed out of late 80's > > early 90's that will fit. Right now i can't recall the name. But > > i believe it is out of a 5 speed straight 6. I'll look for you > > and let you know. > > Thanx! Thats probably an overdrive tranny too then hey? That would > be really cool. Off a straight six it will bolt right up? Or will I > have to change the bell-housings? I have a bell-housing of an early > 80's 351M 4-speed, maybe that'll work...... +-------------- Ford The only 5 speed for the BB pattern I know of is the ZF which has an aluminum housing and integral bell housing made only for the BB's. There are two versions the 542 and 547 the latter being the stronger one. Now I hear there is a new, heavier duty version in the new fords which may be a better choice. They run around $1600 new. For the small blocks the T-5 can be built pretty strong. Where's Murphy when you really need him?? - -- Gary -- ------------------------------ Date: Wed, 28 Jan 1998 12:10:36 -0800 (PST) From: John Pajak Subject: Re: compression Excerpt from some recent FE talk: "Different compression ratios are mostly accomplished by piston deck height." Was that supposed to mean different dishes in the pistons to get the different CRs? On most engines the deck height is consistent.....and compression is determined by combustion chamber size in the heads and/or dish size in the pistons..... Just wondering === John Pajak JSPajak Lexington Park, Maryland http://www.ford-trucks.com//lc/lc.php?action=do&link=http://members.tripod.com/~JSPajak 75 F100 _________________________________________________________ DO YOU YAHOO!? ------------------------------ Date: Wed, 28 Jan 1998 15:10:24 -0500 From: perryfarrell Subject: Re: Just a couple of questions about my truck >>If it's a straight six, it is NOT a 302. Probably a 300. A 302 is a V8 >>engine. Yeah, I just realized the 302 is a V8. Someone said something somewhere about a 306, but I haven't seen anything about a 306 anywhere. _____________________________________________________________________ You don't need to buy Internet access to use free Internet e-mail. Get completely free e-mail from Juno at http://www.ford-trucks.com//lc/lc.php?action=do&link=http://www.juno.com Or call Juno at (800) 654-JUNO [654-5866] ------------------------------ Date: Wed, 28 Jan 1998 12:20:12 -0800 From: marko Subject: Re: Just a couple of questions about my truck >>>If it's a straight six, it is NOT a 302. Probably a 300. A 302 is a >V8 >>>engine. >Yeah, I just realized the 302 is a V8. Someone said something somewhere >about a 306, but I haven't seen anything about a 306 anywhere. > Now, in the Queen's English, "three hundred six" is actually written 306 but that's not exactly what you mean, you mean 300 c.i., six cylinder. Unless you're talking about the 406 which isn't a 6 at all. marko ;-) ------------------------------ Date: Wed, 28 Jan 1998 12:13:15 -0800 (PST) From: John Pajak Subject: Re: Just a couple of questions about my truck - ---perryfarrell Someone said something somewhere about a 306, but I haven't seen anything about a 306 anywhere. >They must have meant 300 six (cylinder), not three-hundred-six (306) cubic inches! Your 300 probably has more torque than my overcammed 360 (not my fault, the previous owner installed the cam!). But ~soon~ (hopefully) my 360 will turn into a 390! John Pajak _________________________________________________________ DO YOU YAHOO!? ------------------------------ Date: Wed, 28 Jan 1998 12:23:38 -0800 From: marko Subject: Re: Varsol >. > When I was young > >When you were young? Hell marko, your not old enough to say when you were >young. You say a few years ago or something. You saying when you was young >makes me feel too damn old. Stop it! > > As far as non-flammable eco-safe no fun cuz it can't blow up, I just use Well, I could say, "when I was even younger than I am now". Bet that'd make you feel better!! My '67 merc m100 is eligible for antique plates (well, was until I took it apart) and since I am of the same model year, I guess I am too!! marko ------------------------------ Date: Wed, 28 Jan 1998 14:13:38 -0600 From: Jean and Phillip Johnson Subject: Re: 1969 f350 i-6 300 Gary Spradley wrote: > > >snip > > Being the past owner of a 300 six, I have nothing but good to say about this > motor. Mine went 120,000 miles before I pulled it in favor of a Windsor. > That same six is still running today in a work truck and doesn't use a drop > of oil. > > All it's power was made way down low. As for the upper rpm range, it > definately had its limits. Gearing down on the interstate during a climb > was frequent here in Alabama, but in a 5500lb truck with 33" tires and 3.08 > gears what six wouldn't bog a little. > > After my expensive conversion to the Windsor, I noticed all sorts of aftermarket > parts popping up for the I6. I believe Performance Automotive Warehouse out of > California sells a kit to boost horsepower to 115 over stock. No torque figures > were given with the kit. > > It includes a Cam, Offenhouser Intake manifold but I'm not sure if the 390cfm > Holley came with it or not. > Hooker is making a header for the 300. > I can't imagine a 300 six with this kind of power. A little head work and it > just might eat my Windsor's lunch. > > Can anyone give me the torque and horsepower figures on a stock 300 six? > > Thanks > Gary Spradley > > +-------------- Ford Truck Enthusiasts - 1961 thru 1979 --------------+ > | Send posts to fordtrucks61-79 > | List removal information is on the web site. | > +---------- Visit Our Web Site: http://www.ford-trucks.com/ ----------+ Not sure of the exact numbers but it produces about the same torque as a 302 only at a lot lower rpm. ------------------------------ Date: Wed, 28 Jan 1998 12:25:12 -0800 From: "Hogan, Tom" Subject: Re Gas as a cleaner To all who have a parts washer, two ideas. 1. I used to work at a machine shop and they had mineral spirits to use as a solvent for certain jobs. Check with a local machine shop and they may be willing to sell you a small quantity for you washer. Since they may buy in bulk they may get it cheaper. 2. A friend of mine who had a parts washer told me about a "water trap" idea he used. Basically he put 2 or 3 gallons of water in the parts washer. Mineral spirits is lighter than water and floats on top of the water. The parts washer would siphon the spirits from a point higher that the water level so as not to pull any water through the washer. The drain for the washer sink had a tube that carried the dirty solvent all the way to the bottom of the tank (the washer sat on top of a drum that acted as the tank/washer stand). The dirty solvent had to pass through the water. The dirt was heavier than water and sank to the bottom. The mineral spirits separated and floated to the top. This way dirt is not being circulated continuously through the system. Tom H San Francisco, California 76 F-150 SuperCab 390FE 96 Windstar 200 hp 3.8L (Wife's Hot Rod) > John...I don't know about "Varsol" but I filled my parts washer with the Mineral spirits washer fluid. Its about $21.00 for 5 gallons. My parts washer is a 20 gallon, so I put in 5 gallons of this, then I used 2 gallons of regular Mineral spirits. (about $1.50 per gallon) and it has cleaned eveything I've needed to clean. Brian ------------------------------ Date: Wed, 28 Jan 1998 15:31:12 -0500 From: "John F. Bauer III" Subject: Re: Manual tranny for 351M Anyone know a source for ZF new/remanufactured/etc. transmissions for Joe Consumer like myself? John At 03:12 PM 1/28/98 +0000, you wrote: >> Date: Sun, 25 Jan 1998 15:22:58 -0600 >> From: Tyler Wilkins >> Subject: Re: Manual tranny for 351M > >> > Ford makes one manual Tran that is a 5 speed out of late 80's >> > early 90's that will fit. Right now i can't recall the name. But >> > i believe it is out of a 5 speed straight 6. I'll look for you >> > and let you know. >> >> Thanx! Thats probably an overdrive tranny too then hey? That would >> be really cool. Off a straight six it will bolt right up? Or will I >> have to change the bell-housings? I have a bell-housing of an early >> 80's 351M 4-speed, maybe that'll work...... +-------------- Ford > >The only 5 speed for the BB pattern I know of is the ZF which has an >aluminum housing and integral bell housing made only for the BB's. >There are two versions the 542 and 547 the latter being the stronger >one. Now I hear there is a new, heavier duty version in the new >fords which may be a better choice. They run around $1600 new. > >For the small blocks the T-5 can be built pretty strong. > >Where's Murphy when >you really need him?? > >-- Gary -- >+-------------- Ford Truck Enthusiasts - 1961 thru 1979 --------------+ >| Send posts to fordtrucks61-79 >| List removal information is on the web site. | >+---------- Visit Our Web Site: http://www.ford-trucks.com/ ----------+ > > ------------------------------ Date: Wed, 28 Jan 1998 12:42:05 -0800 From: John MacNamara Subject: Re: Rear sump oil pan 390 am14 > John: Only application I'm sure of for rear sump oil pans for the FE > series is the 4X4 360/390. Vans might also be rear sump, but I know > for sure the 4X4's are. Any FE will fit. Remember to get the oilpump > pickup tube and one of the center main bolts that helps to secure the > pickup tube and also the dipstick tube and dipstick is located in this > pan. > > Marko: Can you give me the part number off your pan just on the chance there is one sitting in a dealership somewhere. Thanks JOhn ------------------------------ Date: Wed, 28 Jan 1998 15:41:06 -0500 From: am14 Subject: Springs Jeff: It's all up to the individuals requirements. Personally, I'd go to the salvage yard - find a truck that had springs that looked like they had never been loaded and maybe with an extra leaf or so, and make sure they would fit my truck prior to purchasing them, amd rebush them and install them on my truck. You might look at an F250 of the same general year. their springs are always heavier duty than f100. >> ------------------------------ Date: Wed, 28 Jan 1998 15:45:38 -0500 From: am14 Subject: Mineral spirits Isn't mineral spirits as as gasoline????????????? >> ------------------------------ Date: Wed, 28 Jan 1998 15:55:24 -0500 From: am14 Subject: V10 in '70's vintage Ford Truck DEACON ASKED; >>(can i put one in a '70's truck ford?) You know better than to leave yourself open for this answer!! Darn right you can!!! Got enough money and a "bluetipped" wrench, you can make anything work. Azie ------------------------------ Date: Wed, 28 Jan 1998 14:12:38 -0700 From: "Michael Connor" Subject: Re: Manual tranny for 351M Tyler, Gary, and the group, I have used the late model ZF 5speed manual overdrive with the 400M engine. The ZF will bolt to any 351/400M and the 460. I did the swap in an attempt to drop my rpm's at highway speeds and get a little better mileage since I have 4.10 gears in my truck. Interestingly enough, my mileage STAYED THE SAME after the swap. The overdrive dropped me about 700rpm at 60mph, from around 2700rpm to 2000rpm. I thought that running lower rpm would save a little gas, but not so. It seemed like the 400 labored a little more trying to push the truck at that speed and rpm than before. It also ran a couple degrees hotter at that speed. I theorized about many things such as timing, etc. but was disappointed that my mileage didn't change at all. I now run a slightly warmed over 460 with a C6 automatic and 3.54 gears. I wonder if the ZF behind the 460 would have been a better bet. The 460 produces gobs of low end grunt through that rpm range, and I would venture a guess that it would be a better combination than the 351/400 with the ZF. Side note - It was kinda fun doing 90mph on the interstate- first time that truck had ever been that fast.:-) Sure surprised a few people.:-) Some guy in a chevy blew by me at about 75mph, so I blew by him at about 85 and kept going.:-) It just so happened about 40 miles later, he pulled up to the same gas pump I did. He came over and asked me about my truck. I finally 'fessed up that I had an overdrive tranny. He laughed then and said it shocked him that an older truck went by his truck that fast.:-) Bottom line - It is a do-able swap. Anything that runs a 351/400M or 460 is a candidate for the ZF 5speed manual overdrive. I have all the swap info if anyone is interested. Hope this helps, Mike Phoenix, AZ. ( loving that big block power):-) - -----Original Message----- From: Gary, 78 BBB To: fordtrucks61-79 Date: Wednesday, January 28, 1998 1:13 PM Subject: Re: Manual tranny for 351M >> Date: Sun, 25 Jan 1998 15:22:58 -0600 >> From: Tyler Wilkins >> Subject: Re: Manual tranny for 351M > >> > Ford makes one manual Tran that is a 5 speed out of late 80's >> > early 90's that will fit. Right now i can't recall the name. But >> > i believe it is out of a 5 speed straight 6. I'll look for you >> > and let you know. >> >> Thanx! Thats probably an overdrive tranny too then hey? That would >> be really cool. Off a straight six it will bolt right up? Or will I >> have to change the bell-housings? I have a bell-housing of an early >> 80's 351M 4-speed, maybe that'll work...... +-------------- Ford > >The only 5 speed for the BB pattern I know of is the ZF which has an >aluminum housing and integral bell housing made only for the BB's. >There are two versions the 542 and 547 the latter being the stronger >one. Now I hear there is a new, heavier duty version in the new >fords which may be a better choice. They run around $1600 new. > >For the small blocks the T-5 can be built pretty strong. > >Where's Murphy when >you really need him?? > >-- Gary -- >+-------------- Ford Truck Enthusiasts - 1961 thru 1979 --------------+ >| Send posts to fordtrucks61-79 >| List removal information is on the web site. |.... To access the rest of this feature you must be a logged in Registered User Of Ford Truck Enthusiasts
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