So anyone that doesnt want to even attempt to help, or tries to be condescending stop replying. 550hp/600tq is just a general combo i want, if i get 525 hp and 580 tq id still be happy. So can someone help explain operating rpm. I understand that theyre not the end all be all of picking a cam, not even close. I have one simple question, since this thread was meant to be simple and it wasnt, ill just make it simple now. Does a 2500-6200 cam require more throttle when letting off the clutch? Would it be alot more throttle than a smaller cam? (I guess two questions)