alright this weekend when i was gettin on i-4 i floored it in third and it clearly got louder at 6500 rpm and felt like it kicked alittle....but it didnt get that much louder you really had to listen for it...i got a b16 head with some buddy club spec III cams...i got the p30 ecu but its throwin a knock sensor code? i was told vtec wont engage when the knock code is on...but its almost like its halfway engaging because it definatly kicks alittle at 6500...but not as hard as other cars ive been in before...really confusing....