jinkl

alvin u keep mentioning bout me blowing engine , dnt laaa , my heart feel very bad for breaking them lolx

Trinityblood , this the thing
e3 pistons are good , high compression , but bare in mind , do not boost high , high boost + high compression needs something very important together with that , yes u can , if u can spend 3-4k per month for petrol :D , and not normal petrol , high compression + turbo high boost requires high octane fuel , RON100 and above i guess , even vpower is nothing , u will blow the engine due to Knocking and predetonation.

most to most boost 1.2bar to be in the safe side and make sure u have a metal gasket to lower the compression a little bit.

evo 1,2,4,5,6,7,8 piston compression is the best of both world , not too low like vr4 and not too high like evo3

if u put a 67 errr only reason to change to vr4 oil sump would be the turbo oil return hole, other than that errr wht for bro ?