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

tbi to tpi vss

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Old Oct 26, 2004 | 07:34 PM
  #1  
pandorafowler's Avatar
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From: In a pineapple under the sea
Car: `91 rs
Engine: 352 TPI
Transmission: TH700 R4
tbi to tpi vss

I need to find out if I have to change the vss on my 91 rs 305 tbi when I switch over to my 350 tpi sd? the tranny is a 700r4
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Old Oct 26, 2004 | 07:50 PM
  #2  
Dyno Don's Avatar
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
VSS

The one on the trans is the same, but you need to bypass the little yellow box under the dash (speed buffer).
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Old Oct 26, 2004 | 07:54 PM
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pandorafowler's Avatar
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From: In a pineapple under the sea
Car: `91 rs
Engine: 352 TPI
Transmission: TH700 R4
how would i do that?
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Old Oct 28, 2004 | 02:16 AM
  #4  
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jmd
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From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Originally posted by pandorafowler
how would i do that?
wire it as if it were a 1991 Z28 (with std. TPI) instead of a TBI RS. Factory service manuals with wiring diagrams (when you're doing swaps) are great.
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