i think with this turbo i should be able to hit around 280 crank hp at 15 lbs. the block should will have new bearings, arp rod bolts, arp head studs, new rings, new seals. i don't plan on running near that boost on the street tho, probably more like 10-12lbs. definatley not that high until i have hondata. let me know what you think or if there you know any one who has a similar setup.