okay i just purchase some CT-R cams shafts along with the valves, valve springs and Ti retainers. Now i want to know how to get my B18C1 to rev up to 9 with my stock ECU or do i have to go P28 OBD1. Also i don't really want to chip it beacuse i have a 75 Shot NX single fogger kit and that requires me to have colder spark plugs and retarded timing. While the ECU chip or the cams in order to rev to 9 i will need to up my timing? i know people have used all motor nitrous just want to know how???