i brought a new replica tial wastegate recently,after test with air gun found out air come out at the join part between upper part n under part.Is tis wastegate leak already?wat will happen if i use on my evo 7...
anyone knows any good place for SAFC tuning and installation?
roughly how much does it cost?
i'm not from kl,but so far i know N1 Racing at sunway got provide such service rite?
are they good?