CLASS RACER FORUM - View Single Post - Holley HP system with Ford TFI- timing synchronization

Ed Wright · 07-21-2018, 08:29 PM

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?

07-21-2018, 08:29 PM	#10
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	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? __________________ Ed Wright 4156 SS/JA