How much to port and polish a BBK intake?
IMO, if you got the tools open the intake up and do the minor clean-up yourself and enlarge the inlet, otherwise take it to a good shop/machine shop and have them do it.
The only thing I did to mine is a minor clean-up inside, and right inside the inlet and I run a slightly ported BBK 85mm TB.
I'd also start contacting some of the sponsors that sell the BBK SSI intake, and see if any of them do porting of it. I'm sure the price will vary quite a bit depending on how extensive the porting is.
Good luck!



