Everybody has their own method for tuning an engine. I prefer to use a timing light, and I first set my motors to about 10 degrees at TDC. Then fine-tune carb and timing from there. Any body ever tried setting an engine using a vacuum gauge, then seen what the timing is with the light?


Preaching the Hot Rod Gospel according to the 4-stroke apostles:

Suck, Squish, Fire and Fumes