yaar pale bat to ya ha ka turbo branded nahe hota cloths branded hota ha........u should say made by greedy or hks etc.....and then u said he is running on stock internals, but stage one complete like blah blah and the HEADERS!!!!, now if his car is trbo charged, it would have a turbo manifold...... not headers!!!!!! headers are for N/A tunded cars......
auger tum ko atna nahe pata to app kiso ko musvara na do..... i don kno who gave u the idea of putting a turbo with factory intrenals.... the engin will not last long........!!!!! and as i said with out knowing what turbo it is , i cant tell u what psi is best..... it always depends on the type and size of the turbo...!!
my car has a GT35 turbo running on 21psi...!!!
did salman form hrp tune urz car?????