Transmissions and Drivetrain Need help with your trans? Problems with your axle?

700r4 to a 350 turbo

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Old 10-19-2011, 01:02 PM
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Car: 1989 camaro rs
Engine: 355
Transmission: 700r4
Axle/Gears: 3.73 posi
700r4 to a 350 turbo

If i have a 350 turbo with the three holes in the tail shaft housing can i just swap the the 700 out for the 350 with no problem plz help. I have added what i have will it work for what i need
Attached Thumbnails 700r4 to a 350 turbo-imag1351.jpg  

Last edited by melugia; 10-20-2011 at 07:35 AM.
Old 10-19-2011, 01:18 PM
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Car: 00 SSEi / 94 C4
Engine: 231 / 383
Transmission: 4T65E / ZF 6sp
Axle/Gears: 2.93 / Dana 44 3:45
Re: 700r4 to a 350 turbo

The TH350 did not have the holes in the tail shaft housing.. someone must have installed one from a700r4 I hear swapping the housing will cause proplems... B&M and others have a steel bracket for your TH350 conversion
the TH350 must be a short tail from a pick up truck...

Last edited by 88gta3508; 10-19-2011 at 01:31 PM.
Old 10-20-2011, 07:39 AM
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Car: 1989 camaro rs
Engine: 355
Transmission: 700r4
Axle/Gears: 3.73 posi
Re: 700r4 to a 350 turbo

Ttt
Old 10-20-2011, 08:34 AM
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Car: 87 monte aerocoupe
Engine: 383 HSR w/ novi 2000
Transmission: Built 4l80e circle d converter
Axle/Gears: Currie 9" 3.89 gears
Re: 700r4 to a 350 turbo

I had a th350 in mine. With that tail shaft, you will need the following to make it work. A longer driveshaft because that trans with that tailshaft is shorter that the 700r4, a different crossmember or modify yours because the mount does not line up properly, a bracket kit from b&m or hurst to bolt up the torque arm. Hope that helps you.
Old 10-20-2011, 10:34 AM
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Car: 00 SSEi / 94 C4
Engine: 231 / 383
Transmission: 4T65E / ZF 6sp
Axle/Gears: 2.93 / Dana 44 3:45
Re: 700r4 to a 350 turbo

You need a TH350 with a 7.5 if I remeber the length correct...housing it will bolt in same 700r4 crossmember and driveshaft perfectlly
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