Rb25det top end noise after new headgasket
Hi everyone I need some help
I have a Gq patrol with a rb25det
I have just changed my head gasket as my old one blew n was overheating ,
So I replaced my head headgasket , new alloy radiator, and new 450hp turbo with 3"dump and stainless exhaust
On start up after putting it all back together it has a bad tap in my top end sounds like a tappet noise but doesn't go away I let warm.up but still there and doesn't doesn't wanna rev properly either now I set base timing tic, then to its mark and set intake and exhaust cams to there mark also
If anyone has ideas that would help heaps thanks in advance ,,,,,,,,