i have 03 rincon 1500 miles with 2 inch lift, 27 mudzillas hmf pipe, dynatek cdi, dynatek coil, k&n air filter, rejeted, spring clip 8 coils, 5000 lb winch, heated grips i can not get it over 53 on the highway and i am not hitting the revlimter yet do i need to get the gear reduction for it


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03 honda rincon 650 1500 miles with 2 inch lift, 27 mudzillas hmf pipe, dynatek cdi, dynatek coil, k&n air filter, rejeted, 5000 lb winch, heated grips

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That would make you slower, just get there a smidge quicker. Mine is bone stock except for the 2" tip and it hits the rev at 63mph. Check your plug and confirm that the air/fuel is right. You may be too rich. Also, the 27" zillas have killed the power. Consider the weight of your other mods too. As it sits, if you put on factorys, i bet you would pick up an easy 5 mph. I had 26x12x12" and 26x10x12" swamp lites and chose to sacrifice the looks to get back the power they robbed by bolting back on the light 25" factorys.