Ok so I will be running a Holset HX35 on a fully forged pinto, exhaust manifold is going to be a full divided one with 2 external wastegate's, one for each port.
Now my question is what size wastegate's do i need?
Big Turbo and high ish boost means a small gate, that is what I have been lead to believe, with this in mind would i need to run two 38mm gates or would i need to go up to 40mm?
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