downshift
Thread Starter
Member
Joined: Jul 2001
Posts: 162
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From: Dupo IL, us
Car: 91 Z28
Engine: 350 TPI
Transmission: 700 R4
downshift
i have an 87 iroc camaro with a 305 4bbl. my car wont down shif hard sometimes, like goin under 20 it will downshift hard, but like around 40-50, it wont and its slow as hell, so any help is apprecited, thanx
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Joined: Jan 2000
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Dan,
Check / readjust the transmission TV (throttle valve) cable. It control oil pressure modulation and will cause variation in the downshift points. There is a Tech Article on the site regarding the procedure, IIRC.
Check / readjust the transmission TV (throttle valve) cable. It control oil pressure modulation and will cause variation in the downshift points. There is a Tech Article on the site regarding the procedure, IIRC.
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