I read somewhere that its about a 100lb+ difference; don't know how true that is though.I really want to find out just how much the US bumper beams weigh, there's ~200 lb difference between the JDM and ASpec model.
Japanese rated 100 octane is RON... So like your equivalent of ~94.I've been on a necro spree lately but I don't want to start a new thread for this
Does that mean that stock injectors and pump are sufficient enough for 100+ octane/race gas?
Okay, I see. Thanks!Race gas is still gasoline, you don't need a larger fuel system in order to run it like you do for ethanol, as ethanol requires more flow. Thats not saying you don't need a bigger fuel system but that depends on your fuel flow requirements and power level.
You can run any unleaded race fuel in your stock fuel system, You will need to be tuned for it.