Can you modify an Internal Wastegate to an External Wastgate?
#2
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Does your manifold have an external wastegate provision?
If not are there any aftermarket turbine housings for the GT30 line up for external wastegates?
If there are then you just bolt up the flapper and on your way
If not are there any aftermarket turbine housings for the GT30 line up for external wastegates?
If there are then you just bolt up the flapper and on your way