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  1. Raptor 700 Mods
    I recently had my Raptor 700 engine rebuilt, 5mm Hotrods crank, stage 3 hot cam, 780cc piston and cylinder, HMF exhaust and HMF optimizer... i put the engine back in, and it fired up with no issue, while on a short test ride, the engine would hesitate or sputter when i was on the throttle...
  2. Raptor 700 Mods
    Hey guys, new to the forum here. Looking for some help on adjusting my ejk fuel controller on my 14 raptor. Can't seem to get it adjusted right, seems to be flatlining on high rpms, and not the power it should have ( I think ). The mods are 11:1 wiesco piston, stage 3 hot cams, full exhaust (...
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