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If you have read my build thread, I have two turbos to make the big power. That said the Gt3076 I run could for sure make 400whp. I ran it to 30 PSI before with just that turbo, and it would spin street tires on dry concrete to 90mph. But I didn't make 500whp with just that turbo.
Head got surfaced and a rebuild, block machined to 83.5mm and surfaced, all engine parts got acid cleaned.
The crank is one mil smaller then spec - a decision will be made on sunday and the assembly.
Got the oil cooler adapter, oil pressure sensor and all the rest.
What ring gap should I go for ? it is a street car.
The rings manual says 0.050" I saw people go 0.043"... - aiming at 20-25psi of boost.
At what gap do they come from the manufacture ?
Weisco XX rings? Follow the instructions. I know 100% that .0050 is wrong. It's a multiplication factor of the bore size.
I highly recommend having te machine shop gap the rings.