RE: smartech anyone??
the book i got with my smartech say 2 to 3 turns out on the needle.it only has info on the one needle. The other one under the carb i'm not sure about. i don't think it makes a big difference. I tried messing with it and it didn't make a difference.I got mine fomr snap on and it didn't cost near 600. and i haad credit so i got it for almost nothing. It took a major beating so far. The body is destroyed form flipping it so much. Nothing broke so far. i jumped it into an empty drainage ditch this morning. About a twelve foot drop (it's grass) theres a big lip and i jumped it off and it landed flat on all the wheels and kept going. slammed into a curb and it flipped 4 times and nothing broke(that one surprised me) maybe they are inconsistent with their quality control and some leave with weaker parts. So far mines been tough as hell.