701/760

[wetjet701]

Wanting peoples opinions on which motor to run next year in my sj a stock 760 or a 701 62t case swirl ported and a 61x riva ported cylinder a 84mm pistons

 

[Boris]

The 61X at 84mm is a 760

 

[wetjet701]

just wasn't sure how the stock 760 porting was setup compared to 62tcase/61x cylinder porting

 

[Mouthfulloflake]

swirl ported?

 

[wetjet701]

swirl porting is a technique my friend uses in motocross kinda like the oceanpro head domes but smaller groves it's to make the fuel kinda like cyclone into the case and burn more efficiently

 

[Mouthfulloflake]

I see.

save the grinder bits, and get this for a flame arrestor.

http://images.google.com/imgres?img...q=tornado+air+filter&svnum=10&um=1&hl=en&sa=N