Cant figure out problem with my car

[viperbenz1]

hello everyone
last week i did the swap to the manifold from 1g to evo3 with 40mm tial wg,
i was happy with the result no more boost creep, so my car was runing great for a week until friday, i was on the freeway when i down shift and gave it gas and i herd a weird noise , it only happens when i push the gas almost all the waydown, when i just tap it it picks up nice, also when i hit 10psi it does it and it feels like the car dont wanna move,
help please

 

[reno23]

Are you talking about the "exhaust" or "intake" manifold? Sounds like maybe you blew a a gasket either on your exhaust or intake, happened to me before on both, weird sound when it happened and poor performance at WOT after that. Possibly boost leak somewhere as well.

 

[viperbenz1]

hello everyone
last week i did the swap to the manifold from 1g to evo3 with 40mm tial wg,
i was happy with the result no more boost creep, so my car was runing great for a week until friday, i was on the freeway when i down shift and gave it gas and i herd a weird noise , it only happens when i push the gas almost all the waydown, when i just tap it it picks up nice, also when i hit 10psi it does it and it feels like the car dont wanna move,
help please

yeah i just changed the turbo manifold, you think i should change the gas kit on it?

 

[cds1320]

ya check the gasket usually when you have a pre turbo exhaust leak you will not boost properly and the boost pressure will just escape from that.