How will this result in terms of hp or torque? theyre going on a ported/polished head and usin crower spring/retainers.

 

They're not that aggressive. If you're not getting a good deal on them, I suggest skunk 2 stage 1s or Crower stage 2s for good idle and gains. Stage 2 or Stage 3 if you want to have really aggressive cam profiles.

 

we made 198hp/148tq with type s cams in a bolton h22.