Hey guys,I have a friend that just got a 08 700xx with Barkers exhaust system and the motor is stock,for programmer it came with an FMF programmer,so my question is does anyone know the correct setting for this set up, it's backfiring on deceleration.

I finally got my bike where it can turn over after a complete teardown from an engine explosion. I took the fuel pump assembly off and cleaned as much as I could and replaced filter with new. The outside of the fuel pump was rough so I cleaned all of the rust off and put it all back together...

Broken crankcase, could I fix it myself? Long story short, I blew my motor and now there’s a hole right where the balancer is supposed to be on the right crankcase. So, I would basically need to buy a new right side crankcase and transfer or replace everything to it and I wanna know if it's...

08 700xx owner here. Have been told by lots of people that I needed to adjust my valves. My engine was running a little noisy so I decided to open it up and my valves had 0 slack so I adjusted them to spec, .006 for intake, .008 for exhaust. After closing everything back I got it to start once...

I have a stock exhaust head pipe and heat shield for $50. I have 2 of these. 1 rear wheel with maxxis razr tire. size 20x11x10 $80 Wheel bolt pattern is 4x144mm Will consider trades for parts for TRX 450R.