I know about the head flow but most tests and R&R on this matter have been done with over the counter very mild cam profiles and based on N/A situations, on turbo environment is different, as you know,
I do compare the 22R with the G54B Starion engine, and i have been in the 500+ before on The Starion engine on full race applications, an i just want 350 in an engine that has a shorter rod than the Mistu counterpart, with a slight smaller piston, with a lot better lubrication and timing chain layout, the head flow can be addressed with a pocket port and a good clean-out, I do believe the head flow is the smallest thing i have to worry about, i did talk with one of my friends in PR that already have done what i want to do and he does give me all the details of his old daily driven first gen 1976 Celica with a 22RE converted to turbo, with 378 WHP at 28 PSI with a Simple T3T4 Ebay Turbo and i just want tops 350 HP to the wheels, of course this will be a cheap as i can build without compromising reliability (I know CHEAP & RELIABILITY DON'T GOES IN THE SAME SENTENCE) But please catch my drift here, but if when i take the 22re out of the car and it is too damaged i wont hesitate on installing a 3TC Turbo i got here brand new already with .80 over forged slugs in it and very capable of what i want without much effort and it is a bolt on affair, but when i get to that point, i will tell!![]()