| mite go have a look see what i can find. Im going to try a sand blasting method for the final finish of both the exhaust and intake ports. Put a vacum on the valve end of the port, then aim sandblaster down the intake... should get rid of all the little rough edges.
have you got any idea on the aluminium cutters, and what are the sanding rolls u talking about? Those little rubber bits that you slip a roll of sandpaper over? |