2013 brute force 750

[CS989]

Hi, just wondering if anyone has had any problems with there brute running like crap. I have the muzzy super pro duals with their fuel controller. Almost sounds like it's running on one cylinder at times. I put new spark plugs in it and it seemed to get better but I haven't had a chance to give it a real good look over yet. Any feedback would be appreciated.

Thanks
Cody


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[whoDEANie]

Try taking the programmer out of the equation just to see if it has anything to do with the tune.

 

[CS989]

Ya I'll give it a try thanks


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[Bezzola]

My friend had to replace on of his cams cause one of the lobes had a flat spot made it run like crap

 

[tex78]

If that the case, bet it's cause of the new oils and lack of zddp