and we turbo na cars all the time. im running 12 psi on a l36 na block from 1996. its got like 110,000 on it. i must have 20 plus 1/4 mile passes on it too.

its a huge time and cash savings to just pop in a used block, work your heads, port em even, re gasket everything. then put a metal l26 upper intake with a North star tb on it and turbo that muther lol

while its out the car and stripped down be good time to cam it too.