What kind of power gains would my 88 lt250r get from a rad valve?
thanks for all replies

 

i use rad valve boyesen on quads and sleds since few years now,and i prefer them over the v-force big time,,
they have a reed spacer built along them to boost the torque output and cage angle is pretty sharp with their carbon special petals reeds,they're aluminum made so they don't crack,and you can polish the intake side to improve flow so with ported jugs along they help a lot better the response,,general gains is 3-4 hp on quad,but the feel they give to modified engines is great gain and best values.