Sportman 90 Sprockets
#6
You can get these machines to run in the low to mid 40's with different sprockets and a cdi change. I'm not sure what the speed change will be with just a cdi change. A pipe is the big "Wake Up" for these machines as is the case with most others. To get the power to run up over 50, You will need pipe, clutch mods, cdi, sprockets, and maybe a bigger carb. Just remember that if you try to get more top end without increasing power, you are going to give up some bottom end power.
#7
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#8
MY SON STARTED RACING A POLARIS SCRAMBLER LAST YEAR.SO I KNOW THE HASSLE OF BUILDING A HOT LITTLE BIKE.THERE'S NOT MANY PLACES TO BUY GOOD PARTS.I HAVE FOUND THAT WRH RACING IS ABOUT THE BEST FOR SCRAMBLER PARTS.
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