Thread: KR at WOT after intake

Originally Posted by comatoast

That 104 booster is garbage. As is most octane booster. Your not at 104 anything. I'd be surprised if you added 1 point to your system. ( 93 pump with booster would be 94 octane ). If you have access to race gas, add a few ( 3 gallons) , then fill up with pump ( 91-93 ) more than likely it will go away.

Also how hot was it ( ambient temp ) when you run an open cone the intake temps tend to shoot up real quick. Which would lead to kr as well.

Even on a 99 I would suggest headers before any pulley drop. And even after headers I'd only drop to a 3.5 max.

93 octane plus one point is 93.1 octane, not 94.

Flipped the dogbone mounts earlier but didn't have a good chance for a WOT pull. Certainly feels firmer, though, but the jury's still out. I'll scan for KR tomorrow if I get a decent chance, the GP isn't my daily driver.

I'll check to make sure the downpipe isn't hitting the sway bar (I don't think it is?), and also see if I can fiddle with the remnants of the intake box. If I can yank it, I'll put a larger filter in.