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Originally Posted by DaveZ03
This is good info. I know I have questioned you in the past on being transparent, and I respect the choices you have made given how much you have invested in time and money, but this information is greatly appreciated. Particularly as it relates to the heads. Thank you.
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I came from the diesel side of things from having fun with my truck. I was looking at installing compound turbos. You tune the Secondary small turbo's wastegate to open up and dump all the excess exhaust to the primary turbo when the Drive pressure ratio is around 1.00 to 1.25 ratio to get the best performance. The one thing I didn't know is you can use the EGT's per cylinder to determine when the exhaust manifold becomes a restriction.