If the pentastars head issues had you concerned with the extra power-

Dont be. My JK was delivered Jan 13 of 12. Meaning it was built in december of 11 when all those guys at chrysler were busted for drinking on the job.

Also, When I installed it, we BEAT THE HELL out of it by racing across the country after, I dont know how many, dyno runs.

No on on earth would beat their truck the way we did and the S/C held up fine. And my head is fine. Believe me I was concerned too. I didnt want to sleep while we were driving to moab because the other guys were driving like the truck was stolen.