Does anyone have or is getting the PSI kit for their 250R? I'm curious to know how good it performs, considering it comes with a powervalve.

They have 3 kits available. The 265, 330, and a 425.

You can see it at www.psiperformance.com

 

Its really interesting to see if it is any different than the New CT powervalved motor that Allen has. I wish someone would get one and let us know. That 425 engine sounds sweet.

 

psi is getting 60 h.p. out of there 265 kit that is something no other motor builder can match. Other motor builders 330 kit are barley producing that kind of power. I can't wait to see and ride the 425 kit up to 75 horsepower with thw way the R handles and that kind of power the R will still dominate the open class for many years.