That's not entirely true. Because you can change the cam timing with VTC, you can effect where in the rpm range the cams make the biggest difference. The thing is though, a mild cam may work as well or better than a big cam. When we use some Type R cams on our K24/K20 frankestein we picked up more power. I think to the tune of 15 hp. I've done only minimum research so far but big cams may work too.YELLOWBOY said:ANOTHER THING SOMEONE TOLD ME IT DONT MAKE ANYSENCE IN GETTING CAMZ FOR MY K20K24 CUZ IM REVING OUT 7,500 SAFE WHAT THEY TOLD ME CAMZ MAKE POWER 7,500 AND UP I NEED HELP .. CAN SOMEONE HELP...