if i advance timing how will it effect my ecm?
Thread Starter
Joined: Nov 2006
Posts: 1,698
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From: Connecticut
Car: 1987 Camaro, 1986 Trans AM
Engine: V6 2.8 multi-port and V8 5.0 FI
Transmission: 5-Speed and Automatic
Axle/Gears: no idea
if i advance timing how will it effect my ecm?
im getting ready to check/adjust my timing
i have no capabilities to burn chips nor do i want to spend that kind of money nor willl i
ive heard ppl take their tpi engines and advance just 2 degrees from 6 to 8 degrees
can i do this without having to burn a new prom/having mine sent out to be adjusted?
or will i be fine and just see how the car runs?
any suggestions
just tying to get rid of an idle problem ill see if 6 will fix it cuz last time i checked it was around 5
but ive heard 8 works better even if its not stock
just testing the waters hear and seeing what you guys think
i have no capabilities to burn chips nor do i want to spend that kind of money nor willl i
ive heard ppl take their tpi engines and advance just 2 degrees from 6 to 8 degrees
can i do this without having to burn a new prom/having mine sent out to be adjusted?
or will i be fine and just see how the car runs?
any suggestions
just tying to get rid of an idle problem ill see if 6 will fix it cuz last time i checked it was around 5
but ive heard 8 works better even if its not stock
just testing the waters hear and seeing what you guys think
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Joined: Sep 2006
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From: Houston, TX
Car: 1989 GTA
Engine: SuperRam 350
Transmission: Pro Built S/S TH700R4
Axle/Gears: 3.27
Re: if i advance timing how will it effect my ecm?
I've run 6 and 8 myself. Once you get your timing light hooked up, you'll be able to see the huge amount of difference in idle that happens when adjusting the distributor even small amounts.
Personally I found that 8 pings on WOT, especially when it's hot out. Ditto sitting in hot traffic with the A/C blasting. I went to 6 and like it better....However, my chip was already tuned and I'm guessing it was maxed out based on 6 degrees. My knock sensor is also disconnected which might have something to do with it.
I wouldn't go past 8 myself, but it's worth a shot.
Personally I found that 8 pings on WOT, especially when it's hot out. Ditto sitting in hot traffic with the A/C blasting. I went to 6 and like it better....However, my chip was already tuned and I'm guessing it was maxed out based on 6 degrees. My knock sensor is also disconnected which might have something to do with it.
I wouldn't go past 8 myself, but it's worth a shot.
Thread Starter
Joined: Nov 2006
Posts: 1,698
Likes: 0
From: Connecticut
Car: 1987 Camaro, 1986 Trans AM
Engine: V6 2.8 multi-port and V8 5.0 FI
Transmission: 5-Speed and Automatic
Axle/Gears: no idea
Re: if i advance timing how will it effect my ecm?
if i went to 8 would i have to change any programming in the ecm?
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