Author Topic: Porting heads  (Read 1157 times)

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Offline highway96

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Porting heads
« 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?
Bill Griffith