Quote Originally Posted by spfautsch View Post
So I switched back to speed density last night in anticipation of doing some logging today and my idle went back to garbage.
so, your VE table is out to lunch.

as enabling the MAF takes all the bark away after 4000 rpm when the cam really starts to wake up.
at high rpm where airflow is much more linear, maf and speed density should be fairly equal. so your MAF table is out to lunch

Steveo - do you think there would be any value in installing widebands in the narrowband bungs in the collectors? If not I would have to yank the cats.
yeah, that's a great place, go for it

honestly, the more i listen to you the more I think you're tuning by these feedback numbers instead of by feeling what the engine needs. if it's limp add more fuel. if that makes it worse take fuel away instead.