C4 or C6
Thread Starter
|
Lead Driver
Joined: Jul 2011
Posts: 8,678
Likes: 191
From: On the Edge of the Desert
C4 or C6
i was thinking and i came across a potential problem with my truck. 1971 f100. it has a 351C and c4. the potential problem being that the engine will be pushing 350hp and i dont know if thwe c4 will stand up to the combanation of that and use in a truck. so i thought about swaping in a c6.
what is each stock tranny be good for as far as power handling capabilities, and if i had the c6 built what would it be good for?
also i heard that the c6 robs power and fuel economy more than the other trannys? is this so? and by how much? i cant imagine it would be more than a few %.
what is each stock tranny be good for as far as power handling capabilities, and if i had the c6 built what would it be good for?
also i heard that the c6 robs power and fuel economy more than the other trannys? is this so? and by how much? i cant imagine it would be more than a few %.
Thread Starter
|
Lead Driver
Joined: Jul 2011
Posts: 8,678
Likes: 191
From: On the Edge of the Desert
what mods would i need
good cuz i would like to keep the c4.
i am beating on it, with my lead foot and hot-rod driving style
what mods would i do, i wanted to put in a shift kit first.
oh by the way, im gonna have a gear vendors overdrive on it too.
i am beating on it, with my lead foot and hot-rod driving style
what mods would i do, i wanted to put in a shift kit first.
oh by the way, im gonna have a gear vendors overdrive on it too.
Super Moderator
Joined: Apr 2004
Posts: 34,474
Likes: 2,800
These guys used to give a little more info on what they did to the transmissions. Giving away too much info I'd guess, so now you get a generic description:
Street Rodder
You can search "c4 upgrades" or variations and find all kinds of info. I'd do it for you, but what's the fun in that?
As for the GV, not sure that bolts up to a C4 like it does a C6, so check before you set sail hoping to pick it up later.
Street Rodder
You can search "c4 upgrades" or variations and find all kinds of info. I'd do it for you, but what's the fun in that?
As for the GV, not sure that bolts up to a C4 like it does a C6, so check before you set sail hoping to pick it up later.
Senior User
Joined: Sep 2010
Posts: 129
Likes: 0
From: North Idaho
You can build tough c4 transmission, if the c4 is in there, get it built to handle the power...here is a good site for performance parts for the c4 and c6: Ford C6 Performance Transmission Parts, C4 Transmission Parts
Thread Starter
|
Lead Driver
Joined: Jul 2011
Posts: 8,678
Likes: 191
From: On the Edge of the Desert
ditching both
Ive ditched both ideas at this point. I'm gonna swap in an AOD. and I'll build that up a little.
with the AOD i wont need the gear vendors, which cuts about 2,000 bucks off of the price
and ill be able to run a lower axle ratio for better power and still gain some fuel mileage.
with the AOD i wont need the gear vendors, which cuts about 2,000 bucks off of the price
and ill be able to run a lower axle ratio for better power and still gain some fuel mileage.
Trending Topics
Super Moderator
Joined: Apr 2004
Posts: 34,474
Likes: 2,800
You want an '88 to '93 box to start with. Many of the problems were worked out by then. The TCI and other trans sellers will tell you what they put in their beefed AOD transmissions.
Also, the AOD uses a throttle valve with linkage/cable from the throttle linkage to the trans. Adjustment is critical. The trans can be damaged in just a few miles without proper adjustment.
A beefed AOD is about $2200 from TCI iirc, if you want to go the high dollar route.....
Also, the AOD uses a throttle valve with linkage/cable from the throttle linkage to the trans. Adjustment is critical. The trans can be damaged in just a few miles without proper adjustment.
A beefed AOD is about $2200 from TCI iirc, if you want to go the high dollar route.....
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!
Michael S. Palmer
10 Most Surprising 2026 Ford Truck Features!
Joe Kucinski
Top 10 Ford Trucks Coming to Mecum Indy 2026
Brett Foote
5 Best / 5 Worst Ford Truck Wheels of All Time
Joe Kucinski
Thread Starter
|
Lead Driver
Joined: Jul 2011
Posts: 8,678
Likes: 191
From: On the Edge of the Desert
no no, im just going the junkyard/ craigslist way. buy one for cheap and build it myself.. and yea i know all about the throttle cable and whatnot.
92 93 f150 AOD is the strongest of the bunch,
92 93 f150 AOD is the strongest of the bunch,
Thread
Thread Starter
Forum
Replies
Last Post
BlackLabel78
Clutch, Transmission, Differential, Axle & Transfer Case
3
Jun 1, 2009 12:30 AM
panatico
1961 - 1966 F-100 & Larger F-Series Trucks
2
Jan 3, 2005 06:52 PM
Out_Sider
Clutch, Transmission, Differential, Axle & Transfer Case
8
Sep 26, 2004 02:00 AM
