LT1 timming?
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Joined: Nov 2003
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From: Montréal
Car: GTA WS-6 1989 fully loaded
Engine: 1995 9C1 LT1 police pak XE cam
Transmission: t-5 borg warner
LT1 timming?
Hi i have a lt1 with 07-503-8 comp cam with very poor idle vacuum.
i drilled the intake and i am using 1989 distributor and stock 305 tpi harness with piggy back by pcmforless.com
i run the engine with the advance wire disconnected 6 degree should i add more???
i drilled the intake and i am using 1989 distributor and stock 305 tpi harness with piggy back by pcmforless.com
i run the engine with the advance wire disconnected 6 degree should i add more???
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