Has anyone done a dyno on Mivec heads with pump gas? I know Itallo and the guy with the Eclipse Mivec 3.8L motor have both made 800-1000AWHP plus on race gas or ethanol, but I couldn't remember what they were able to run on pump. Unported those Mivec heads flow better than our Stage III heads iirc. I know ported with bigger valves the Mivec flows better for sure. Both of those owners have bigger manifolds, exhausts, intakes, intercooler pipes, etc to make a more efficient setup. If they can't run more than 20-23 psi, then there's something else holding us back or it just isn't possible due to the inefficient design of an older V6 compared to a new 4-cylinder.