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Old Apr 14, 2008 | 09:37 PM
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Question Another transmission swap question...

Quite simple, i think.

I have a 1979 f-100
302 with a c4 transmission, column shift (P, N, D, 2, 1)
I am looking to replace it with a stronger c6 transmission.

What issues will i run in to (driveshaft length and shifting is a main concern)

Thanks, Cody
 
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Old Apr 14, 2008 | 11:33 PM
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Waste of time and money. C4 just fine behind a 302. C6 just eats a bit more power. You can beef up the C4 if you need to.
 
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Old Apr 15, 2008 | 03:01 AM
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Originally Posted by 85e150six4mtod
Waste of time and money. C4 just fine behind a 302. C6 just eats a bit more power. You can beef up the C4 if you need to.

I feel the same way...

Just in case you're curious, power loss for various auto transmissions:
Please remember these are approximate values, and were provided by Car Craft Magazine.

Powerglide_____18 hp
TH-350________36 hp
TH-400________44 hp
Ford_C-6______55-60 hp
Ford_C-4______28 hp
Ford_FMX______25 hp
Chrysler_A904__25 hp
Chrysler_727___45 hp
 
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Old Apr 15, 2008 | 07:39 AM
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wow...
I knew it ate more power but

I have a $1,200 custom built C4 in it right now, redline cluthes and all. I was just curious to see the difference i would get with 4 gears instead of 3.

I'll stick with what i have. Thanks yall.
 
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Old Apr 15, 2008 | 08:14 AM
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Originally Posted by x79f100x
I was just curious to see the difference i would get with 4 gears instead of 3.
C6 is also a 3-speed.
 
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Old Apr 15, 2008 | 08:24 AM
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1. Open mouth
2. Insert foot

 
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Old Apr 15, 2008 | 04:52 PM
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For $2000+ you can have the 4 speeds...

TCI Auto: AOD StreetFighter® Transmission
 
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