blake22

I have a 95 accord with a boosted f22b2(non-vtec) that i blew up and swapped a f22b1(vtec) in. the f22b1 is in and running but running super rich. when i get into any boost the AFR go straight to 10.0, i haven't wired in vtec yet but didnt think it would make it run that rich with out it. just wondering what's the big difference between the b1 & b2 which would make it run pig rich.