P8R cams same as B18B1 cams?

what would it do if I take the P8R cams and put them on my stock B18A1 motor and head?
Thanks in advance

no ideas?

They are the same as the cams found in the regular 8.8:1 cr B20B. The B20Z (9.6:1 cr) and the OBD2 B18B have slightly more lift on the intake cam. I don’t know how much of a difference they would make in your engine… only a couple hp if any difference if noticeable at all. If you have a set laying around, then throw them in, but I wouldn’t waste money on any.

Thanks, I do have a set laying around maybe I will try it and let you know!

personally i think u should just run the cams that came with the motor, due to it wearing wid it and all. the gain u might get from the b18b1 cams would make such a slight difference and maybe none at all.