Base timing is not influenced by the prom, right?
#1
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Car: TA
Engine: 5.7 CCC
Transmission: Manual
Axle/Gears: 3.70
Base timing is not influenced by the prom, right?
This pertains to a carbed car, hopefully i posted in the right forum....
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Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Base timing is not influenced by the prom, right?
Of course not. Not carbed or anything else.
"Base" timing is the mechanical alignment of the engine parts.
"Base" timing is the mechanical alignment of the engine parts.
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Car: TA
Engine: 5.7 CCC
Transmission: Manual
Axle/Gears: 3.70
Re: Base timing is not influenced by the prom, right?
Thanks. Can you tell me what does?
Sorry, guess i didnt read the whole post. Thanks again for the reply...
Sorry, guess i didnt read the whole post. Thanks again for the reply...
Last edited by rhalpin20; 05-21-2012 at 01:01 AM. Reason: Apparently i cant read
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Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
When you disconnect the ECM and set the timing at idle, that's typically referred to as the "base" timing.
With the ECM still disconnected, if you give it throttle and raise the RPMs, the PROM will increase the timing. It isn't much, but it is enough to affect the "base" timing if you have the RPMs way too high when you are setting it.
With the ECM still disconnected, if you give it throttle and raise the RPMs, the PROM will increase the timing. It isn't much, but it is enough to affect the "base" timing if you have the RPMs way too high when you are setting it.
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Re: Base timing is not influenced by the prom, right?
Can you tell me what does?
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