Clutching question for 2012 switchback assault

[scott t]

I have a 2012 switchback assault with the 2 inch track. Dont have clutching chart for this sled. What weight and springs are used at 8 to 10 thousand feet? Any feedback appreciated. Thanks..

 

[Heisenberg]

These are the factory clutching recommendations for 8-10000 feet, for a 2012 Switchback Assault with 2 inch track. I ran this exact set-up in my SBA 2.0 last year and it was spot on.

Weights: 10-60
Primary: Black 140-330 Part number: 7043342
Secondary: Blk/Purple 160/240 Part number: 7043363

Did it come from the factory with the 2 inch track or the 1.35? If it came with the 2 inch it will have 20:42 gears in it. If it came with the 1.35 it will have 23:39 gears in it. They recommend the 20:42 gears for high elevation but it may already have them in it.

 

[scott t]

These are the factory clutching recommendations for 8-10000 feet, for a 2012 Switchback Assault with 2 inch track. I ran this exact set-up in my SBA 2.0 last year and it was spot on.

Weights: 10-60
Primary: Black 140-330 Part number: 7043342
Secondary: Blk/Purple 160/240 Part number: 7043363

Did it come from the factory with the 2 inch track or the 1.35? If it came with the 2 inch it will have 20:42 gears in it. If it came with the 1.35 it will have 23:39 gears in it. They recommend the 20:42 gears for high elevation but it may already have them in it.

Came from factory with 2" track so it already has the 20:42 gears. Running it stock too so that should work for me. Thank you for the info!