i have no idea what you are talking about. educate me.
what is the difference between a non rev-up and a rev-up? and HR engine?
car-part.com sounds like a myth… has anyone actually even bought parts off that site? i remember someone told me to look on that site before, when i was looking for the z32 brakes, and honestly, i didn’t find jackshhhhhhhhh… lol
thanks for the suggestion though