This all depends you will deffintly need to carry jets with you I would set it to where you will be riding most of the time higher you are less air you have and will have to adjust your air screw as well for more air to come in how does it runn noow and at what elevation are you at now Plug black need to be leaned . Plug white needs to be richer .
Nichols Racing
#55
DRR 70
Nichols Atvs
Scootercraft
DC Motorsports
ElKA
Malossi
Maxxis
2010 Neatv 70 Limited 2nd
2008 champion 70cc rippin racing series 6-7
2008 champion 70cc rippin racing series 8-9
New this year
#45
50 limited
DRR 50