Getting better but still missing some boost...
Threw in new oem delco plugs gapped to .28 and tightened all the hose clamps and the car runs a little smoother and the boost will max at 21lbs now as well as seeing another 7hp, but I'm curious why it won't pull up 23lbs any longer as it did right after the tune went in?
I'm open to ideas on what to check. Running down to Phx tomorrow and I'll have to check what that does to mpg just for fun. I think having someone drive it that has experience with these and the budget Trifecta tune would be helpful if I can find one. It may be doing just what's it's supposed to do? It does have over 117,000 miles so maybe it's just getting tired?
wspohn, you're ready to take a little road trip, right?
Thanks for all the replies guys!
Last edited by dbs1; 09-29-2018 at 08:37 PM.