My wife and i bought a 2002 lokota sport and a 2002 mojave. both were still on the showroom floor. we have only had a chance to ride once. my question is. are there any free things to do for more power. we live at 1320ft alt. they both run a little lean. what jet size should i go to. and i want to change the grearing to 13 front and 41 rear. we dont race but we ride with a z400 and a preditor and a modded mojave and a wr426. we dont want them to have to wait on us all the time. what are good cheap power upgrades for a mojave and a lakota. any help please...