[Orange Crate]

Steveo. Thanks again for the great install write up. Ya gotta love the tune-ability of FI. Yes, vacuum is a great measure of efficiency. The FI that I play with uses the MAP and the RATE that the throttle is applied to add fuel for acceleration enrichment and also for de-richment. Sometimes a MAP sensor doesn't react as quickly as desired so the added extra parameter helps keep the acceleration from going lean (depending on how fast you are mashing the throttle) and also from staying too rich during deceleration. The Fitech seems to be a very nice system for the price point they are in.