i just bought a trans from a 1988 celebrity 2.8 what is it ? i think it's a 4t40 can i hook it up to a 95 camero 3.4 and install it in a 87 fiero?
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I'd like to think they got 440T4 aka 4T60. I know some got the 125c aka 3T40.Lorenzo
'11 DODGE Challenger R/ T Classic 57M6 Green with Envy "Giant Green Squid"
'92 PONTIAC Grand Prix SE 34TDCM5 "Red Lobster" -
Yeah, the 4T60 is simply a revision of the 440T4. Below is a pic of the 440T4/4T60 pan gasket.Attached FilesAndy
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fastest 1/8: 10.19@ 67.17
fastest 1/4: 16.16@ 82.70
62mm TB, 1.6 roller tip rockers, Ostrich 2.0, UD pulley, TB heater bypass, K&N, 180* stat, No cat, 99Grand AM dual cooling fans. 4T65E swap FDR 3.69, EP LSD, F.A.S.T. transmission controller, TransGo shift kit.
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He got the TH-125C AKA the 3t40.88 Beretta GTU turbo . 90 Black ASC/McLaren TGP, awaiting 4t80. 2003 Grand AM se 3400/4t45 daily grind.Comment
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oh nooo! haha just kidding. the 125c is a tough tranny. if you built it right it will be nearly bullet proof. though, that pretty much goes with anything.
Andy
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fastest 1/8: 10.19@ 67.17
fastest 1/4: 16.16@ 82.70
62mm TB, 1.6 roller tip rockers, Ostrich 2.0, UD pulley, TB heater bypass, K&N, 180* stat, No cat, 99Grand AM dual cooling fans. 4T65E swap FDR 3.69, EP LSD, F.A.S.T. transmission controller, TransGo shift kit.Comment
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Less lbs, less electronics, easier to comprehend = 3 speed ftw!
Only bad part is, if you plan to go fast you have to choose, highway or 1/4 mile. The 3t40 runs out of gear fast, so you have to build accordingly. Where as the 4 speeds, you can have both combo's........... That's if the 3-4 clutches don't get lazy on you.
Lifting my front wheels, one jack at a time.Comment
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Not so sure about that... my 440 has 3.33 gears and a 3.1, but I run out of juice around 93 mph, while my previous car, a 6000 with an Iron Duke, ran up to 103. It had a 125 and 2.84 gears, but 40 hp less and non-functional lockup.Originally posted by 1988GTU View PostLess lbs, less electronics, easier to comprehend = 3 speed ftw!
Only bad part is, if you plan to go fast you have to choose, highway or 1/4 mile. The 3t40 runs out of gear fast, so you have to build accordingly. Where as the 4 speeds, you can have both combo's........... That's if the 3-4 clutches don't get lazy on you.
Kaiser George IX: 1996 Buick Century Special wagon. 213-SFI. 250k miles. Never gonna give you up, never gonna let you down. First documented LX9 swap in an A-body! Click here to read my build thread!
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