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07-21-2018, 08:29 PM
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#8 |
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Veteran Member
Join Date: Mar 2005
Location: Sand Springs, OK
Posts: 8,132
Likes: 896
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Re: Holley HP system with Ford TFI- timing synchronization
Brad, Holley likely has it too, but FAST has an offset number you can change to make the spark advance shown in the tune agree with your actual timing you see with your light. How far is it off now?
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Ed Wright 4156 SS/JA |
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