Quote Originally Posted by ste View Post
1.1bar, nismo 555's,nismo fuel press reg,sytec fuel pump,apexi pfc,apexi rx6 turbo and full apexi exhaust incl mani down pipe etc... standard cat still in
wtf ste standard cat how why, who mapped it with all those mods and the most restrictive part of the exhaust still there,get rid of it and it will help the lag issue