Hello, Newbi here.

[Booshwayman]

Hello all, Just got my first sled, 2006 Switchback 600.H.O. Its been ridden in the Mtns, so I have changed the mains to 420. I learned today I have 10-56 clutch weights. I'm at 1050 FT, so by the chart, It recommends 10-62. It has an all black spring on the primary. I checked the Needles and they are on the second slot from the top. I believe it has number 50's for idle jets. It also has a ATACC, not sure how it works. What should I set the timing for, and other carb adjustments? I'm probably not going to be riding under 0 F. More so, from 0 F to 30 F. Any other recommendations? Thanks.

 

[camarogreg]

If you go to the Holtzman engineering inc. website there should be a link to youtube that walks you through the setup for the atacc. Temperature and altitude will change the air so have a look.