Porting

Hey guys looking to see who you send your cylinders out for porting to.

What big changes do they do to the intake ports, duration wise and same with the exhaust.

I will have 2 cylinders both 61x's but one will be going on a 61x case with a coffman sizzler and older solas supra prop and rider weight about 160-170.

The other will be a 61x on a 62t with eventually a b pipe, head and 13/16 prop. rider weight 190


Thanks for any input
 

Proformance1

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yeah Matt, best people are chucky and paul on the east coast. For what we are doing either is fine, I'm assuming you are just going to do up a stock lake erie boat, or r u gonna try flat water stuff?
 
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