Port n polished?

What exactly is getting engine port and polished? is is some how making cylinders bigger? and what advantiges you get by doing so? sorry for stupid question's :uhoh:, just wondering.

port and polish refers to porting and polishing area's on the intake and exhuast port's on the head.

Oh. i thought it had something to do with the boring out cylinders. So by port n polish they make the ports on head bigger?

they make the head flow air better.

more air flow = more power.

alright, thanks. was wondering what it ment :biggrin:

No problem