No flow numbers. This is for limited dirt track rules. No porting only blend of valve job and anything in chamber. Flow numbers would not impress but chamber will help with power. Rules are flat top piston 358" 60cc chamber.
How much extra power would a relocated plug be worth? Is it possible? Those look to be two different heads as one has the outer bolt holes..or is the one pic a comparason pic to a bigger head?-i guess w2's never had the outside bolt holes..
How much extra power would a relocated plug be worth? Is it possible? Those look to be two different heads as one has the outer bolt holes..or is the one pic a comparason pic to a bigger head?-i guess w2's never had the outside bolt holes..