main spark advance
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Senior Member
Joined: Dec 2002
Posts: 665
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From: Sweden
main spark advance
hello
I have just read the "part time throttle tuning" article.
I got a question, if have the time..
No what is "main spark advance vs RPM"? And how do you tune that?
Thank you..
I have just read the "part time throttle tuning" article.
I got a question, if have the time..
No what is "main spark advance vs RPM"? And how do you tune that?
Thank you..
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Joined: Feb 2000
Posts: 7,015
Likes: 2
From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
Use the knock sensor, a datalogger setup and a stopwatch and a good amount of time :-) sounds silly, but its true lol
Do some searches for MSA, spark advance, etc. There are several great posts/threads on knock counts, the MSA and tuning it all together... and the general consensus around here is subtract 3 degrees from your MSA and upper SA tables and begin your tuning from there (provided your fuel is dialed in)
later
JEremy
Do some searches for MSA, spark advance, etc. There are several great posts/threads on knock counts, the MSA and tuning it all together... and the general consensus around here is subtract 3 degrees from your MSA and upper SA tables and begin your tuning from there (provided your fuel is dialed in)
later
JEremy
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