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3.1 base timming

   
Old May 28, 2005 | 06:32 AM
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wright3
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Car: 1990 camaro rs
Engine: 3.1 MPFI
Transmission: 700r-4
3.1 base timming
does anybody know what the base timming should be on a 1990 3.1 v6 ? lost my emmission sticker
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Old May 28, 2005 | 11:50 AM
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RBob
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From: Chasing Electrons
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Transmission: check
Re: 3.1 base timming
Originally posted by wright3
does anybody know what the base timming should be on a 1990 3.1 v6 ? lost my emmission sticker
It is 10° BTDC with the EST connector open. This can be found over behind the passenger side strut upper mount. Single connector brown w/black stripe.

RBob.

P.S. Noticed the engine under your name saying tbi, the stock '90 3.1's are MPFI.
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Old May 29, 2005 | 06:13 AM
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wright3
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Car: 1990 camaro rs
Engine: 3.1 MPFI
Transmission: 700r-4
3.1 timming
thanks for the info will correct my profile to MPFI
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