Sorry, I thought you dyno'd on a mustang dyno. I figured on somewhat lower than dynojet readings (assuming they aren't corrected to match dynojet).
12psi on a dynoject, probably 350 on the low end to be honest with your present tune. It hasn't been optimized yet. Depending on fuel, timing, temperature, grade of gas, as much as 400whp.
Either way I know you will do very very well! Trust me, I WANT you to have the highest numbers to date. I expect that if you can run 14psi, that you will handily break 400HP.
