hp?

having trouble finding a dyno here in the uk to fit a quad on plenty of car and bike ones but none narrow enough so i would like a guesstiment on it
it's a
452 gt thunder stroker kit 12:1
hrc cam
elderbrock carb
full race exhaust system
open ali airbox with a k&n filter
advanced cdi

i know you must get fed up with this question but if you dont ask you dont get:D

i would guess mid to upper 40's, like about 44-47hp. but that is just a guess.

Any port work done?

I'd guess closer to the 40-42 mark if not. Just a wild seat of the pants guesstimate.

Look for a kart dyno. They are the same ones that atv's are dyno'd on.