i heard from somewhere that when u install fuel management/piggyback to a VVT-i/DVVT engine, we must first diable them... if not, it will be quite hard to tune the fuel....
is that true?? i highly doubt dat la...but...
Hi,
i'm new here, and i'm planing to buy an evo but i can't decide to go for evo 7 of evo6/ 6.5.
so need advise from expert :regular_smile: .
which one feel more torgue the lan_Evo 6 ? 6.5? or 7 ? ,
and which one...