If you want to brag about having 400 RWHP, you will get there easier with the Mustang cams. I made 395/395 SAE dynojet with a good tune. No mods but the swap headers. I never tried to make more. We only detuned.
Even in my racecar, we didn't bother with aftermarket oil pump gears.
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Even in my racecar, we didn't bother with aftermarket oil pump gears.
Sent from my SAMSUNG-SM-G890A using Tapatalk