Hi Brian, I too have this. My tuner has confirmed it to be real and has decreased it by decreasing timing and increasing fuel in those conditions but i still have it. (roughly 2-4k, 50% throttle/tip in). Mine seems air temp related also somewhat. Have you had any luck finding a fix?
FYI i have...
Hi guys, is anyone else running the X-force full engine back system with 1inch lowered springs? I just had the exhaust fitted and it's scraping now when it didn't before. Is there any adjustments in these systems? Any help would be greatly appreciated thanks