Thanks for starting this thread. I feel bad for bombarding Airaids thread with this, but I didn't like that posts were being deleted.
As I posted in that thread, I have this issue. My mods:
-Airaid intake, sound tube and snorkel deleted
-Perrin crank pully
-Visconti Stage 1 tune
I run 93 octane fuel with ~10% ethanol in it (unfortunately). I dont need to go WOT for it to bog either. I gave it just a bit more then 50% throttle yesterday at 2k rpms in first and the engine fell flat on its face.
I've noticed that throttle response below 4k rpms is lacking as well. Starting off in first gear takes more throttle then it used to. I, too, plan on sending @
Visconti a log.