ecu tune

i was just wondering what you think about ecu tuning on a n/a 3s.... or is it just a waste of money... and is it just benificial to the vr4's??or is there even such a thing as tuning a n/a 3s.

Tuning the NA is useless, there are no flash chips that do anything for us, the most you could do get your ECU reprogrammed for a lot of money and very little gain maybe 5-10hp if that. VR4 you can run SAFC maybe add more fuel and turn up the boost, but on stock 9b turbos, there really is not much ECU flashing you can do besides the 2lbs of boost turn up from stock setting.

...hm.

Anyway, you can't do anything with these ECU's. It's a ROM chip, not PROM. Search. :D