Porting 025

Short side radius template. Extremely important, study carefully. Valve seat is on left, head exit on right. When a larger ex valve is installed(1.6"), the throat is opened up, and material must be removed from short side. Remove as little as possible, cause the floor is too low to begin with.


	Workmonster Racing Engines \| home Porting 025 Short side radius template. Extremely important, study carefully. Valve seat is on left, head exit on right. When a larger ex valve is installed(1.6"), the throat is opened up, and material must be removed from short side. Remove as little as possible, cause the floor is too low to begin with.