Quote Originally Posted by "ridge"racer
umm.. wasnt the 05 ap2 cable throttle? correct me if im wrong, because if thats the reason you bought an ap1 you may have messed up. aside from that, the only reason you should have an ap1 is the higher redline, which was lowered for the ap2, i believe, but again, correct me if im wrong.
as i said, i bought the ap1 for the cable and tunability. the ap2 04-05 had a very hard to deal with computer. you are correct though, the 04-05 were still cable driven. the redline for the ap2 was lowered because honda stepped up to a 2.2L motor and reduced the redline for reliability (however some have argued that 8500 is a more apt number)