im about to build my b20 vtec this week and ive been reading alot about clearance issues..and also about how much power this setup makes..im goin to be running a stock b20b block..stock pistons,arp rod bolts..or course vtec oil and water pumps..ls crank and ls rods..b16 head..pretty much fully worked..full port and polish,skunk 2 springs and retainers..itr headers..evo2 exhaust..comptech box intake..b16 tranny..stage 2 clutch..im plan on using skunk 2 stage 2 cams..so my question is will have clearance issues with these cams..if so what should i do..and about how much power will this setup make..please help..

 

I have Stock engine block and stock B16A1 head, it makes 201H.p, 215 NM. You might have more...

 

Hey I'm doin an ls vtec myself. I've been reading a lot on what to do and what not to do. Dont quote me on this but you might want to look into using vtec pistons becasuse the ls or b20 pistons don't enough valve relief for the vtec head. You'll just end up bending a valve in high revs.