when you let off the throttle does your sled roll,or come to a sudden hault,these sleds need lose track,if drag racing short distances,what was your speed when rolling along,near 100,or did you shut it down to short of a distance,and try another wrap on the secondary,with that many miles you should be going good,brings me to a story I rember well,when I had my 99 xcr 800 poo,my bud had his 97 zrt 800 stock for 97 than I beat him with my 98 storm,and than I got the 99 xcr that went really well,but could never beat him again,another cat friend who wrenches on them at the factory,did a 1010 hooper kit and used his stock pipes to destroy me every time we ran,but never told me he had it done till o3 when we both bought rx1,s lol just never know.