Quote Originally Posted by steveo View Post
i'll play the devil's advocate. just run speed density like you're doing. with a proper tune developed with the tools that are available for that engine these days it'll be every bit as good as running a maf. do you really want to trust a hot wire maf sensor that's 25+ years old anyway? those things can be pretty sketchy when they get that old.
I've been reading through a bunch of the instructional write-ups on the Moates site

How difficult is it to tune the speed-density portion of this for someone that lives at altitude?
One of my concerns on that is the 4000-11k feet portion of the program where I live