I know this is bit of an older post but hope this helps for anyone in AZ. I JUST got my emmisions done yesterday on my 2016 mustang gt (in mesa). I have cat deletes and flex fuel tune. I swapped the cats back on, and loaded my catted flex fuel tune. Took about 200 miles to run through the drive...
Definitely post a sound clip. Not sure about the temps for whp. I just looked at their website, looks like they have drag night sept 7th, hopefully by then. I still might go and check it out.
Yep, can't wait, been a long summer. Getting some cat deletes tomorrow, hopefully have them installed next week. Can't wait for that too! My exhaust system is already on the quiet side, so hopefully won't be terribly loud.
So I was finally able to do a few logs, really no positive knock whatsoever. One of the 3 the logs showed a small amount positive knock, +0.55 @ around 7k rpm but everything else was negative knock, adding alot of timing. It's running great. All on the same tank of e54 from 48th st and Broadway...
Didn't have a chance to grab my laptop and do a log last night, been too busy. I did remember that I had my torque pro app so I hooked up the odb2 blutooth scantool thing hoping torque pro would show knock but it doesn't (unless I'm missing something). I did however notice that the ethanol % was...
Yeah, definitely will do a log if I can later. I've always had a little in the higher rpms but we'll see. I'm hovering in the high 10s, low 11s as far as afr
Great, I just filled up there at 48th st and Broadway the other day lol. Maybe ill do a quick log later if it doesnt rain. I've only filled up there and the one at higley and pecos. I had knock in the higher rpms after the higley and pecos location. Shaun said it couldve been bad e85, and that...
I had a similar sound, but on the opposite side where the flex pipe is at (stock headers). I was getting alot of false knock at WOT between bad gas and a bad flex pipe. Did 100 octane fuel, eliminated most of it, then had an exhaust shop cut out the flex pipe and hard line it and i haven't had...
I'm in the phx area, very similar setup. I have a 2016 gt pp, pmas intake, aed tune. Mine is in the 160s sitting at a light but usually goes down to the 120s/130s while driving. I have that velossa tech ram air thing installed in my grill, not sure if it makes much of a difference in this hell...