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12-10-2008, 11:58 AM | #1 |
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Join Date: Jan 2008
Location: Pincher Creek, Alberta, Canada
Posts: 140
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Re: Tbi swap build thread
I did this swap in my 72 K5 some years back. It is hooked to the original 4 spd. My question: How important is the vss on this setup? It was never hooked up. Is it required for the ECM to go into closed loop?
Last edited by skidder111; 12-10-2008 at 11:58 AM. |
12-10-2008, 05:50 PM | #2 | |
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Join Date: Jan 2007
Location: Lexington, TN
Posts: 1,427
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Re: Tbi swap build thread
Quote:
I belive in this way, if chevy did'nt need it why would they spend the money to have it installed in the wiring harness. How does your truck run with out it?
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The fleet 94 Chevy 4x4 reg cab 2018 Traverse (wifes car) 1977 SWB stepside 1949 Chevy truck Last edited by cjracing15; 12-10-2008 at 05:50 PM. |
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12-10-2008, 06:17 PM | #3 |
Registered User
Join Date: Jan 2008
Location: Pincher Creek, Alberta, Canada
Posts: 140
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Re: Tbi swap build thread
The truck runs great. The VSS is for the electric speedometers and cruise control, but I'm wondering if it does anything else. If it is supposed to control the issues you mentioned above, but is unable to, would you get a code?
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