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  1. S

    Raptor 350 back fire and cut out.

    Thanks mate have taken it all apart again no leaks.. also I noticed the quad ran out of fuel haha... It still had some in the tank which is strange but was struggling to get down the fuel line. I've now upjetted the 25 to a 27.5 and it's idling nice but the revs are so high when twisting the...
  2. S

    Raptor 350 back fire and cut out.

    Hi everyone so I recently posted about carb issues since upjetting the carb the quad has been running pretty well still not idling well but once warmed up it seems ok. I've been on 3/4 decent rides traveling on and off road and maxing the quad out in 6th but not for long periods of time. Any...
  3. S

    350 raptor rpms high

    Sorry I meant 140. My mistake. I've seen on another post someone with the same set up running 150/25. I've managed to pick some 146 and 150 jets. Put the 146 in and left the 27.5. As I'm still waiting for a order of jets to be delivered turned fuel screw out 2.5. And 3 turns still no luck the...
  4. S

    350 raptor rpms high

    If 22.5 was stock. Why would it be 40 plus with the filter and exhaust? Sorry I'm a little confused am new to all this hahaa. Cheers.
  5. S

    350 raptor rpms high

    So today I pulled the carb apart cleaned everything messed with the fuel screw a bit had it running lovely then it cut out and nothing. Will not fire up again.. The numbers I think I managed to read on the jets. 140. 27.5. R60. I have no idea what this means and I may not be 100% correct...
  6. S

    350 raptor rpms high

    Thanks mate any number specifically? I will pull the carb apart today and take a look what's actually in there I feel like who ever had this quad before put these mods on and had no Also does that plug look ok to you I'm not entirely sure?
  7. S

    350 raptor rpms high

    Thanks mate any number specifically? I will pull the carb apart today and take a look what's actually in there I feel like who ever had this quad before put these mods on and probably hasn't done anything to the carb. Also does that plug look ok to you I'm not entirely sure? Cheers.
  8. S

    350 raptor rpms high

    So I've recently brought a 2008 raptor 350. The quad has a kn air filter and a FMF pipe. No idea if the carb has been jetted the quad starts and runs but seems to over rev and the rpms go real high have tried adjusting air/ fuel screw. If I was to pull the carb apart what jets would I need...
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