Who does the best 4 stroke porting?
#1
Who does the best 4 stroke porting?
Who does the best all out power orientated porting. I dont mean who says they do the most and can, who will actually do it your motor and not just their race teams. Also, are their any companies yet that use a machine to do it that copies one perfectly done head? like the auto people do?
#6
#7
Who does the best 4 stroke porting?
Sparks is top notch w/o a doubt. He has this stuff down to a science. If he worked on cars I would send him my Vette engine tonight. [img]i/expressions/face-icon-small-happy.gif[/img] The elite four-stroke builders; Sparks, Craycraft, Fourstroke-tech , and a few others.