By removing the CLUTCH SWITCH from the perch and simply zip tie it up out of harms way you will bypass the speed limiter!!! DYNATEK DFS7-26 IGNITION with EFI REV-EXTEND (P/N DFS7-26 FOR 2008+ YAMAHA RHINO 700 EFI) 8,000 RPM LIMIT (6,600 stock Rhino 700) CAUTION: This ignition will increase the engine rev-limiter! 02' on had them, some people did not like them so … I am pouring over my service manual and i just can't figure out how i would do it. I have a 2011 hisun ys 400 and i want to unhook or bypass the rev limiter this is a utv - Answered by a verified Motorcycle Mechanic. Subject: Rhino cutting off at 32-34 mph. Item bypasses the ATV's reverse rev. First off, welcome! One of these that we encounter on a regular basis is the reverse sensor below the airbox. I know hoe to bypass the Reverse and Diff Lock with a switch so it can be cut on or off depending on the situation but i am having a hell of a time uping the revs to make more power. This kit will also work with some 2002 and 2003 makes and models (models with the dif-lock Override buttons). We use cookies to give you the best possible experience on our website. Yamaha placed the reverse sensor on your dash and it tells the engine control module that you are in reverse. Allows your ATV to go full speed in reverse. The Speed Limiter is a SAFETY feature allowing the bike to have full power in 5th gear but only until a pre determined speed is reached due to tire specifications and other factors. Sat Apr 13, 2013 12:26 am My Rhino is hitting the rev-limiter right at 32-34 mph. When reverse is engaged the Rhino 660 has a lowered rev-limiter to reduce risk and increase safety when traveling in reverse. There are few different bypasses for the raptor and to make sure you understand them you would have to let us know what year your 660 is. Congratulations on your purchase of a Dynatek ignition. limiter or safety reverse. Kit works on all 2004 to 2007 Yamaha Grizzly 660, 700 and the Kodiak 450. 01's did not have a reverse rev limiter. The original bypass was to ground the green/white wire under the front sprocket. It eliminates the stock rev limiter in order to reach higher top end speed. Hey there. his/hers.. camo grizz 700 w/ itp ss112's w/ stock sized mudlites, kempex deluxe box seat w/ camo trim, rhino gear camo shock socks, resse hitch an modified reciever, powermadd hand guards, madd dog chain saw clamp, IPI fender bag, warn 2500 winch, occasionally a warn plow This option would cause the reverse light to not function any longer. Rev-Pro is available to all fourwheeler engines controlled by Engine computer. New iridium NGK plug, dynatek cdi and coil, fresh engine rebuild less than 2 … On 02 through 05 Yamaha built in a rev limiter for reverse that pretty much caused reverse to be useless. CAUTION: This ignition removes the reverse rev-limiter! REV PRO rev limiter ATV specific Yamaha YXR70FX Rhino Fi performance chips are sorted into numerous categories according to Power Control Module types, base frequency range, etc.