Heymow - Lawnmower Racing Forum

Engine Help => Briggs OHV & Vanguard => Topic started by: highway96 on July 22, 2014, 08:56:06 pm

Title: Porting heads
Post by: highway96 on July 22, 2014, 08:56:06 pm
Hello, Is there some secret to welding up the bowls on twins for porting them? Do you use a flow bench to get both sides equal? Thanks Bill  If you use a flow bench did you buy or build yourself?