Not quite custom. But AGP makes it. Came across it recently. Twin scroll t3. Has a smaller AR than anything Borg Warner offers. I really like my turbo, but it just needs a bit more pep down low. I see trucks pulling a hill slowly at low rpm and their turbos are spooling pretty fast, where as mine is just getting started at 1500rpm.Tell me about your “custom high velocity housing” are you just going with a tighter A/R? What size s200 is it?
Don’t shave the pistons. If you’re using an s200 frame turbo you’re gonna run out of turbo well before you ever need to be concerned about cylinder pressure.
It's not bad, but there is definitely more fuel than air at that point. I need the down low usuable power. Gotta keep the gas mileage up and have that extra 500rpm of grunt while on a hill or pulling.
Thanks for the tip on the pistons. Been going back and forth. I currently hit 15 psi max with my turbo. Just a bit worried about too much boost in an already high compression engine.
But then, I really like that power down low and am thinking reducing the compression would reduce power and efficiency there some.
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