Porting and Polishing

[James1]

Does anybody know how difficult the above is to do? Its a 1300 head

Thanks

James

[Chris]

try putting this one in technical as you might get a better variation of replies.

As for porting and polishing, leave it to people who know what they are doing

Chris

[Stuart]

read books by dave vizzard and you'll get a clue as to how had it is


and yeah leave it to those who know what they are doing, unless your feeling adventurous

[m.d.]

if you have used a die grinder before then its a doddle to get a better shape than the standard one but if your looking for a good gain then you really do need to read a book then practice on a head that you dont mind wrecking. it takes time and patience to get it right.