Derogatory Y-block comments
1 pair used 292/312 Ford 4 BBL heads. Came off 57 Fairlane. Needs to be rebuilt. Has original FOMOCO valves.
Head casting # ECZ-C A20, ECZ-C A5
Edit: I also just saw a pair of 113s on eBay...never heard of those...man, do I have a lot to learn...
Last edited by rebman; May 8, 2004 at 02:52 PM.
ECZ-C is a 1956 head, intake valve is 1.78 inches, compression of 8.4, with intake runners smaller than the 113.
Your heads are C1TE most likely, with 1.64 inch intake valves, 76 cc combustion chamber volume and compression of 8.2.
Any head, car or truck, from a 272, 292, or 312 will fit your truck.
I obtained my 292 from an Oklahoma junkyard years ago, from a 1956 F-350. Knew nothing about Y's. Took it in and had it rebuilt completely with all new parts. Got it home for assembly of the long block. Installed heads, ready for intake and got to looking at the intake runners on each head, and they were larger on one head than the other. Upon further investigation finally found out that one of the heads was a 113 with 1.78 inch intake valves. The other head was an ECZ-C. I wasn't very happy and scrounged around until I found a set of 113s. I still have those two mismatched heads, all new, collecting dust.
What could ruin a set of heads? In other words, if I run across some, what should I look for to make sure I don't get screwed? Can a good mechanic fix just about any problem with a set of heads?
BTW, all of my family lives in Oregon...I have family in Medford, Eugene, Springfield, Coos Bay, Bend, Corvallis, etc. etc. etc....
Seats, valves, guides all are of course replaceable. Old heads are almost always resurfaced at rebuild.. Maybe there are more fatal flaws, I don't know.
You do have family all over Oregon!
You are where I want to be someday...
So you have the 113s, eh? I've been reading a lot (I've never been mechanically inclined, but I like to learn) and I think I'm starting to figure things out.
What sort of cam do you have on yours? I basically want my truck to be middle of the road. I don't want some behemoth that makes everyone cover their ears...I'm just looking for some nice power to take to local car shows. I've looked at a bunch of different cams and it seems like I'd want something in the mildly lopey range at idle...I think so anyway...
I started this project back when there was no internet, and just hardly anything for a Y-block except basic rebuild parts and performance items dating back to the 60's.
So, the cam is a NOS made by Bowman (no longer in business). It has a .460 lift and 270 duration.
Like you I had no experience with this sort of thing when I started, and made a lot of bad choices which I am still remedying. But with this and other forums you should have a better time.
Given your stated objectives I still think the ECZ-C head with the larger than stock intake valve offered by Mummert would be a good choice. If you are going to drive the truck frequently, that size valve might suck down a bit less of expensive gas, and still provide good power.
Mike
He felt that even with my stock heads (I think they're the C2AE heads) I could get good performance. He felt that if I took the money that I would have spent trying to buy a set of ECZ-G/113/etc. heads and combined that with the money I would spend porting/rebuilding the ECZ-G heads and used all of that money on my heads, that I would have something BETTER than the ECZ-G heads. I asked him the question twice to make sure I got the right answer. In other words, if I spent $400 to get a good pair of ECZ-G heads and then did $1000 worth of rebuild on them (stainless, porting, etc.) that this would be *inferior* to what I would get if I took my C2AE heads and spent $1400 on them....interesting stuff.
While I was at it, I bought a 264 cam from him that had 0.450 lift. I also bought some 95# springs to go with them.
The thing that scares me is that say I buy all these parts for it (MSD distributor, blue thunder intake, red's headers, 600cfm carb, etc.), have Mummert do the heads, and have someone like Bob Carlisle do the block...could my local mechanic put all that stuff back together and get it to work correctly even though they have no knowledge of y-blocks? I know it's probably just basic know-how, but it still scares me. I'd rather have an expert on y-blocks reassemble the whole thing and make sure it works...but it seems like very few mechanics work on turn-key engines anymore. Everything is just the short block and maybe the long block, but nothing else. Everyone is a specialist.
Ford Trucks for Ford Truck Enthusiasts
It sounds like you are getting closer to decision time. Those prices you quoted on head work are scarry. Guess everything goes up.
I would like to make a strong suggestion. On the carb, forget the 600cfm. The engine will not come close to using that many cfm's. I have a 600 cfm Holley. When I can afford it, I will be changing to a 500 cfm Edelbrock.
You can use a 600 unit, but it seems like it requires a lot of carb tuning to get it right, and I am almost certain that if you spoke to a Holley factory technical guy, he would say the 600cfm is overkill, and that a smaller unit would work better.
Mike
I'm glad you mentioned the carb. I've been getting inklings that large carbs aren't necessary, but I can never find anywhere that says: You need to buy this, this and this and you'll be fine...sometimes I wish there was a book or something that had a chart or diagram that showed "For a mild cruiser you need parts A1, A2, A3 and A4; if you want a street racer you need parts B1, B2, B3, and B4; etc.", but I guess that would take the fun out of it...
Another comment about your carb suggestion: The one thing I'm learning in all of this is that I need to find all of the right "level" of parts so that there isn't a significant bottle neck in the engine. For example, I don't want to pay $1400 to have the heads redone and then buy inferior other parts that make a waste of the money I spent on the heads.
Since you're in Southern Oregon do you ever go to Grants Pass (we always called it Grants Pants when I was a kid) to Bob Drake? He sells those early Ford parts....
I suggest that before you spend $1400 on heads, you get a second and maybe even a third professional opinion/quote.
Point: Stainless valves? I am obsessed with my 292. It does not have stainless valves and I don't care. I figure the non stainless valves will outlast me. I have been thinking real seriously about going with aluminum roller rockers, which I would rather have than the stainless valves. However, that is me and my obsession. best not to get caught up in it, and if anything put in new forged 1.54 rockers.
Mike
BUT....Isnt the best part of an old Ford with an original engine the need for tinkering with it, always being able to tweek it a little for a small difference that makes you grin, seeing the look on others faces when you tell and show them the 50 year old block still purring under the hood, or is it just the time in the garage spent working on your truck that seems to take all of lifes other troubles off you mind..if just for a little while?
I just got back from Supernats in Tenn, had some carb trouble and limped home. It was a great adventure and I am now looking for carb and intake stuff...not a new block combo.
1954 Ford F100 w\original 239 y-block\suspension\trans and brakes
Just My Thoughts, Ed
I was on here awhile ago (https://www.ford-trucks.com/forums/s...969#post978969) and had great responses to questions about having my 292 rebuilt, so I thought I would get your guys' opinions on some comments I heard today regarding Y-blocks....
I had my whole 292 rebuilding planned (https://www.ford-trucks.com/forums/s...272#post917272), complete with the addition of different manifolds, carbs, headers, etc. based on suggestions by you folks. I was excited and I've been looking forward to sending it to Bob Carlisle. I've read that y-block popularity is on the rise and it seemed like a no-brainer to me.
Now...
A friend of mine was getting his '54 Ford worked on by a mechanic we both trust that specialized in working on classic cars and trucks. I told him about my truck and its engine and he said....
Y-blocks are always underpowered, they always leak oil, and they are noisy...he suggested I put a windsor in it or something like that....
What do you guys think of these comments? They kind of bummed me out and had me rethinking the whole thing. He's a very honest mechanic and I've known him for awhile, so I didn't want to just dismiss what he said. Maybe he just isn't familiar with y-blocks? He said he's rebuilt a few of them in the past...
Any thoughts?
I'm sorry but your MECHANIC IS RIGHT. With the exception of being underpowered. The Yblock puts out plenty of good power. They are oil slingers though. One of the main reasons is because of the prehistoric lathes used to bore the crank saddle line ream back then. One can have much fun with a Yblock for sure! Nothing sounds better to me than a dual exhaust Yblock. But if you want dependability and any decent fuel mileage as well as an engine that can hold its oil, my suggestion is a good ol 302, as 302 had NO PROBLEMS, and wont leave you stranded. Even thought i have several Y block vehicles i'm just telling you what is fact. BTW, why would you need to go with a 351 Windsor? when a 302 is good for any stock application??? Janet


