Quote:
Originally Posted by RobertISaar
you don't adjust timing based on vacuum/MAP, only RPM?
that's just like a distributor with it's vacuum advance disconnected... works great when at full throttle, horrible at anything less than that.
|
The program looks at what speed the engine is doing to get a baseline timing value for that rpm and the the 2 vacuum switches tell the computer how much to advance the timing off the baseline, I know its not as good as a MAP sensor but that's how its been running for all the time the computer has been fitted.