i tuned my car with ron 97 shell v-power the new one.. and am thinking to pump ron 95. i forgot what was my a/f when tune. is there any prob and running on the same boost (i.e. 1.3bar)
Guys...just to start..so end year blowout convoy should be something grand...maybe we can start some suggestions going around..I think we should go to Johor or better yet Singapore so we all can me the other Z's over...