Search Results for ‘2008’

Been having problems starting my 2008 YFZ450. Just got it used yesterday on a trade. Was told it needed a new battery from the previous owner which I later bought a brand new gold series battery for it after the deal. The guy did bring a jump pack with him to prove it ran and it fired right up...

Been having problems starting my 2008 YFZ450. Just got it used yesterday on a trade. Was told it needed a new battery from the previous owner which I later bought a brand new gold series battery for it after the deal. The guy did bring a jump pack with him to prove it ran and it fired right up...

So I have 2008 yfz450 478cc pump gas piston and hot rods crank, i am wanting to make it fuel injected i know I'll need the throttle body, ecu, wiring, the new battery box, fuel pump, and grab bar but issue is I dont want to swap the plastics so I can do the different fuel tank any ideas on how...

Hey, guys I just bought a 2008 yfz450se and I'm mainly doing trail riding with buddies. I have a couple of mods that are simple I just have to rebuild the carb, change oil and buy an air filter. I saved up over the years so any mods or ideas budget-friendly would be greatly appreciated!

Headlights won’t work. Replaced the bulbs and battery for the quad. Took the headlight and used some wire and connected it to the battery directly and it turns on. Power to where the headlight wires connect to the wiring harness. Know switch works because I hooked it up to my voltage meter and...

So i’ve been having an issue with my 2008 yfz450, i’ve been running super lean as to where I backfire any time I shift or let off the gas or really anything.. sometimes shoot flames. Right now I have a full jdjetting setup with a 175 main jet (the biggest that JDJetting has) and I think that’s...