ive been on a hunt to find some b18b1 cams to put into my a1. i was at the junk yard today and i couldnt find a single 94 and up integra but i saw a da that had a b18b1 (it had an a1 style valve cover on it) im not sure really how to identify thease cams i got. are all b1 cams the same?

 

Take a look at the head. It should be stamped p75(Newer B18b) or PR4(B18a)

 

I'm pretty sure the cams are the same.

 

the b1 cams have a slightly bigger lobe. thats why the b1 has more hp and tq then the a1. that and the ecu, intake mani, and exhaust mani. most of the power difference comes from the cams though.

 

does anyone know if there are any markings on the cams? that signify if they are a1 or b1?