12 valve all the way. Strictly mechanical injection. Grind a fuel late and make 400hp and 900torque all day long reliably. Trans and rear will need to be built up or swapped from a dodge. My buddy has a 12 valve with 300,000 miles and with 400/900 daily driver. Gets 22 mpg. No mods but a fuel plate grind.


I can explain it to you, I can't understand it for you.