600p most worthwhile porting improvements?

[Stevetheboatguy]

Well I got in a rush and put the 600 together. I frenched the cyl when I widened the exh port. Was extra careful to not raise it. Unfortunately somehow it got away from me on the exh floor. With the base gasket deleted it slightly freeports. Oops....... Seems to run well. We will see how it does in wood.

 

[Agent Smith]

View attachment 224277 View attachment 224276 Well I got in a rush and put the 600 together. I frenched the cyl when I widened the exh port. Was extra careful to not raise it. Unfortunately somehow it got away from me on the exh floor. With the base gasket deleted it slightly freeports. Oops....... Seems to run well. We will see how it does in wood.

View attachment 224276

My 590 i built freeports a little. It was an accident too and i was worried but it runs strong. I think you'll be fine