Kor topend

I continue to be amazed about the obsession with leak down testing on this site.

Most people cannot tune by ear/feel, and don't know what to look, hear, feel for.

I know guys who don't leak test their motors and keep paying big bucks to rebuild!

I agree every single motor problem doesn't require a leak test.
 
Even if there is no obvious problem u should leak test it every so often, its a pretty simple test to save a couple hundred bucks. Plus if you don't test it and u fry the top end, then you cant ride your blasty til the problem is fixed... No ride = boring
 
Yeah ill let you know I'm also getting the v force 4s also so it'll be alot different then before hopefully