ok here goes ive heard ALOT of different opinions most good tho some bad but dont know if the bad ppl know their stuff so im askin you guys i have a b18b bottom end im building with a b16a head for starters the head is getting brass valve guides ferrera high compression valves supertech dual valvesprings new valveseals and has a stage 3 port and polish with 5 angle valvejob also skunk 2 pro stage 1 cams as for the bottom end i have a golden eagle crank eagle hbeam rods with 81.5mm ctr pistons darton sleeves type r oil and waterpump with all arp bolts moroso 5 quarts oilpan my issue is am i going to have some p2v clearance issues and what might i do to correct them i know im gonna have to clay thats fine and since i have the flattop valves i figured that would give some extra space the rods are the stock stoke and length so no problem their i also plan on spraying on this motor also have a 75 shot that direct port connects to my intake manifold my major concern is clearance issues with the valves im gonna run a gates timing belt also with all upgraded and lightened pully system thanx for the help guys all info is greatly appreciated