Quote Originally Posted by Mr. KiDD
1psi less than when it blows up.

ie if it pops at 19psi, turn it back to 18psi

any d series STOCK motor, no more than 10psi
thnx, cause i have recently been thinking about turboing my civic, but i had wanted to do a minime with a y8 head just so i can test out my new port and polishing abilities, but i don't know yet, i'm leaning a lil more on the minime side.
but sorry if i'm gettin off topic.
G/L with build.