Well i got done with KB install and im pretty happy. The car put down 591hp but only 523lbs of torque?? I dont know why my torque is so low, but my main question is......before the install of everything kb, pumps, injectors, etc.....my car sometimes had the hesitation issue. Now after the install my car really hesitates BAD. Did the bigger pumps amplify my PPRV problem? Is it gonna hurt my car driving and racing until i can do the pprv delete? Which will be ASAP.