im building a 5.3 the origional plans where not to run boost but now they changed. i had 30 thousanths shaved off the heads and had them p&p. my cam is a 219-227 .609-.613 112. i dont know the compression ratio. i plan on running a meth kit and have arp rod bolts. with that set up should i be able to run 10-12# with no problems, i know its not the ideal set up for boost its a mp 70 front mount. whats the balancing point for stock bottem end 5.3s