i have bin trying to decide on pistons for 6 months .i now just went with spx dual ring pistons.dont know how they will last but will find out.Got talkin to big john decided to go with mcb dual ring pistons and his porting!!seems like a really good guy to deal with!
LOL. I thought you may ask that question.Who's the top three?
you get your mono block back from trygstad yet.??? hows it look do i need to buy the 880 from T.L lolLOL. I thought you may ask that question.
The top three port jobs i have seen (but i have not seen them all) are Bender Racing, SLP and Sled Head Racing. The port height is accurate and polished clean, no stone or burn marks anywhere. Real nice finished clean port.
I have not seen the Trygstad work yet.
I have recently seen, Bikeman Performance porting, it was very nice as well. Good luck Ski-B.