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high rpms
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  1. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    I have a 2010 mxz 600 etec that is making very high rpms. Everything is stock. Mileage is around 2200. Engagement is at 4400 and top rpm's will reach 9000. RPM's do not fall off at WOT. I'm don't know what could be causing such high rpm's. I'm going to try adding pin weight and maybe a new...
  2. REV-XR/XS Chassis: 4-TEC 1200 Perf. & Trail Models
    '09 MXZX 1200 Renegade: I'm set-up / running at 8400 rpms. Full-out on the lake, I'm getting an engine pulsing. Sounds like it's hitting the limiter but not locking-out. Pulses occur at about 2 per second and steady at top end. The gauge never shows over 8400. Any Ideas? Can the limiter be...
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