Timing advance question?
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Joined: Dec 2002
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
Timing advance question?
I am going to try to advance me timing in a couple days. But before i do it, i wanted to find out if there are any disadvantages to it. Will it make it idle differently? What kind of drawbacks are there? Also any helpful advice will be appreciated.
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From: Chicago, IL
Car: 91 Camaro RS Convertible
Engine: 305 TBI
Transmission: 5-Speed
Axle/Gears: 3.42
You should run Winaldl if you can to check your knock counts. Advance it like 2* at a time and keep checking it. I advanced mine 6* right off the bat and it pulled harder and idled smoother but I was getting an insane amount of knocks on winaldl (none that were audible) on 89 octane. Other than that there really aren't any downsides to advancing it a little. At 4* right now it idles smooth, pulls hard, and I think your gas mileage should increase as well.
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Joined: Aug 2003
Posts: 364
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From: institute, wv
Car: 91 RS
Engine: LO3
Transmission: T-5
mines at 6 BTDC with no audible knocks but i cant afford the comp. software nor hardwear to do any farther testing, but there is definitly a SOTP diff.! of course i have to run 93 octane.PITA $1.82 a gallon!
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From: Kingsport, TN
Car: '92 RS, '84 Z28
Engine: 383, L69
Transmission: T56, 700R4
Axle/Gears: 3.42, 3.42
I upped mine to 6* advanced, it idles slightly higher, only drawback is rising gas prices. Oh well.
Kevin
Kevin
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From: San Jose, CA
Car: 2002 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23
i had mine at 6* but just bumped it to 8 because i added some 1.6 rocker arms and i run 91 octane.
I have you guys all beat with gas prices, Bay Area, CA.......enough said
I have you guys all beat with gas prices, Bay Area, CA.......enough said
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Originally posted by vjo90RS8
i had mine at 6* but just bumped it to 8 because i added some 1.6 rocker arms and i run 91 octane.
I have you guys all beat with gas prices, Bay Area, CA.......enough said
i had mine at 6* but just bumped it to 8 because i added some 1.6 rocker arms and i run 91 octane.
I have you guys all beat with gas prices, Bay Area, CA.......enough said
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