Impreza MY94 ECU - Big Doubt...
 

Hi folks,

I'm in a big doubt... I have one MY94 and I'm preparing this car to Rally N4 Cat. I'll change it's engine to one EJ20 (maybe a GT engine - if I find some GT's gear box. In Brazil, where I live, is so hard to find this cars, just to you guys have one idea, a MY06 costs about 60,000 Euros - 130% in taxes).

Back on the road, I have a big doubt about the ECU... For your experience, what is the best way to improve power on ECU?

1) Remap one with ScubyEcu
2) Use one Apexi FC
3) Upgrade the ECU with WRX version or some other ECU

Before decide something, I want to know a little more about the option 1... Does anyone know what software is used to do the remap, what parameters are remaped ?

Thank you very much, and I'll appreciate any help.

JL Impreza MY94 and MY98

Try looking at bbs.22b.com and discussing there as there are some rally preparers over there from South America. Good luck!