Originally Posted by Schlodes

I know of a guy in the states who does them [a kick ass job and flows them] for $125 with exchange. Your lower will flow around ~190 CFM in all the runners when it's done, and he's had a few different guys dyno 15 RWHP with one of his lowers on a stock engine.I'll have to do some digging, it's been a while.

There's guys on here who do nice work on the ported stock lowers too... i've seen em but can't recall who at the moment..

Put an ad up in the parts wanted section. :tup