Hey all, I know this question has been asked alot but I'll ask again! Ive got an 04 BA 5 speed manual ute with 105000kms. Im a spraypainter/panelbeater and bought it as a write off and dont know any of its history. Im not much of a mechanic but from what I can see its got a dual 2.5" stainless exhaust and CAI fitted and dont know if its been tuned. When I drive hard on the throttle it wont rev past 4000rpm in any gear, it hesitates and feels like it misses or starves for fuel or air. Other than that drives great and you wouldnt notice any issue. Any ideas?