i there anyone out there that has installed this kit was it worth it and did you get better mileage after

Hey bro,I got a feulie.It a 99 new in 2000 the day after the X games
and it`s been rockin ever scence.It is aD.D. racing motor not Black.
It gives me fuel # 13-15 Canadian.It will fly(on hard pack).rpm range 8300
8400,aBig Dlyton Industry helix,62-64 gram (depends on snow)stock
gearing ,Wahl brothers hub disc ###. and shafts.Also aluimun gear in
for trailing,it ingages at 5500-5700 ,144 studs (not enough).This set up
will surpise any body it lines up against. 60\38, 62\38, 64\40 have tried and liked.
Any more I can help give me a shout.
Cape Breton Stock.......................