what for u wanna use VR4rs ECU?i can install u Haltech E6x that will give u more hp compare to standard stock ECU...call me at 013 2235937 sham for info....
Need help on choosing a proper 50hp nitrous kit for my 4g93p..
pls advise on where, which brand, and price to buy the kit..thx!
preferably in klang valley