I installed my DJ-Jet kit today and everything went good on the installation, but I think its running a little lean. I installed the DJ146 main and put the clip on the second groove and turned the mixture screw out 2.5 turns. It runs good but the plug is a little on the white side. After checking the plug I moved the clip to the third groove and really couldn't tell much difference in it. My question is should I try the 148 main and also what is everyones opinion on what groove I should put the clip and how many turns out on the mixture screw. Before I forget I am at 1000 feet and have a K&N filter and a 2" exhaust tip. Wouldn't it be better to be a little more rich then lean.