| I have distinct honor of the low hp pe1420 car :( 
I would be curious what kind of boost you can get at max with race gas. I cant get more than 24PSI on the street and 22ish on a dyno... I suspect that the PE turbos really like the heavily ported manifolds for top hp but the tubular manifolds seem to help spool. My manifolds are all but stock... Looking at the two dynos I suspect your hp was starting to fall off like mine about 6.5k RPM, so no need to rev higher. I also think you should be carefull with possibly having too small of injectors for high boost and water injection. So now go drive that thing! Thats the best part!
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