#Harbor freight port and polish kit how to#
#Harbor freight port and polish kit install#

But after 25,000 miles there wasn't much carbon in the chambers or on the piston tops. It will reduce the amount of heat picked up by the pistons, cylinder heads, and valves and makes it more difficult for the carbon to build up. I not only polish the combustion chambers but I also polish the valves and piston tops.

Some will say it doesn't make a difference, but I had these flowed before my polishing work and there at Gerolomy's now being flowed again after I completed them just to see. This is my Mofoco 050 after I smoothed and polished the chambers. Your in Sacramento too! Gerolomy Engines in Fair oaks has a flow bench fyi. Polishing is a way of seeing every mm of combustion chamber get even. if it works on a chevy or ford or mopar head.toyota too yes it will work on a vw head. and farther more the head dosent know it isant a vett head, or mustang head. but you can get some od david vizzards books(he has many, not just on heads) just remember the head dosent know wtf it is. as far as books.non of the vw books for sure. I seen many heads that had a mild port job but a 'diy exspert' and the heads were now junk. the location of the heads has little to do with it.if any. if you have all the stuff to do it you can do a full race port work at home. Yes some still polish, yes you can do a lot with the guides still in.

#Harbor freight port and polish kit install#

All porters do their heads bare, and then install the guides. Also, consider it a waste to do any porting besides blending the seats, if you don't remove the guides. I doubt you could do harm by performing that light modest port job. You could blend the seats into the port, and remove the rough casting finish from top to bottom. IMO, the only home port job that anyone could do succesfully is a very light smoothing-out of the intake tract.

#Harbor freight port and polish kit how to#

What are some good resources for polishing and porting VW heads? Can you give me some good examples for how to polish and port at home? Thank you in advance. View original topic: Porting and polishing heads :: View topic - Porting and polishing heads Forumsįorum Index -> Performance/Engines/Transmissions -> Porting and polishing heads