whats the max safe boost for a p-1 procharger. also when can i buy a crank pully rather increase the crank and keep the top pully on 3.4 or 3.7 or 3.9. less belt slip also. motor is fulley forged. 60lb injectors 5.4 3v. just dont want to heat stroke it.

 

I heard 12#'s is the safe max for the p-1.

 

ive seen 15-18psi with good cooling.

 

it has a 3 core with dual electric fans and 91 octane thats wut i am aiming for 18psi also a 10 or 15 overdrive pulley where i can locate one would be great.

 

Nice setup man,always wanted to see what forged 5.4 3v with a s/c can put out. So crank up the boost and let us know what kind of a beast ur truck turns into. 18psi would bad azz.

 

750-800+ on a 5.4 3v truck? What was done to it,any track times.

 

will get track times this year this is the old mans truck building mine now 2002 chevy short bed reg cab 5.3 twin turbo to go play with and make tires melt. going to upgrade charger sometime just need to get it back on road for now. lol next step will be trans and charger upgrade. going to dyno in a couple weeks will give numbers