Originally Posted By killermopar
I am interested because I have a 14 rt and want some more power, but dont really know it's limits.


I've got a 2010 5.7, same motor as yours. Runs high 10s, low 11s in a 4000 lb Jeep. Stone stock motor with boost. Keep the rpm down and it'll be fine. I shift mine at 6000ish, rev limiter at 6100.

1975 Jeep Cherokee compound turbo 5.7 Hemi/6 speed AutoX/Drag/Street.
9.97 @ 140 slicks, 10.74 in autox trim