rush

Ok so I got basically a multirace winning shell/B.motor for free and completely built it up with all new and aftermarket: Billet head (sea level)[new](87 octane here in Nome, AK, we add octane boost, maybe I need to mix some AVGAS 100oct? Head I think is very high compression [I'll re-test psi]...

+7,200 rpm WOT top end bog, sounds like a belt/track skip? unheard of? Oddly at the same time the Dash cluster RPM fades after 7200 rpm, signifying odd/unstable RPM #'s while the motor just rips... causing the skip, vibrates the whole sled, and is quite aggressive to feel, right after the...

2010 IQ motor CFI4 swap into Pro R CFI4? Somehow my old motor that I sold for less than core value, bad crank, found it's way back to me... oddly enough it was casted on my 07/26/10 birthday, so that's how I know. eats pistons, and I found a local IQ CFI4 600 for $200. - just need to know if...

Ok... Did a 2010 (blown) motor swap to a 2012. EVERYTHING has been replaced from fuel pump to all Electrical, all fuel elements including injectors. Has V force 3r reeds. I knew the TPS was way off so I got it adjusted and the only difference was I can WOT to 5xxx rpm (new motor, not broken in...

My exhaust sensor got its tip bent when I did a motor swap, still reads temp (it shows temp on the dash, idk, that could be a coolant sensor), new one in the post office. Just curious... what consiquenses are susceptible with a bad exhaust sensor.:spider:

So... Acquired a 2010 Polaris Rush Pro R 600 with bad crank, got a 2012 motor sent up here to remote AK. Did the swap, new SPI pistons & one cylinder was bad, compression tested it to 50-90psi, other cyl 120... sent the bad one to Darby's Performance in Fairbanks who returned me a used/honed...

Like new pair of OE Polaris Saddlebags w/ Trunk for Pro-Ride/Rush Chassis. SOLD