Hello everyone, i'm heading to BC this weekend to go to the mountains sledding. I'm a complete flatlander. I'm trying to work on my clutching. I am running 75 gram weights around Regina Saskatchewan which is 1896 above sea level. And i tend to hit 8000rpm or a little above with those weights. I'm going to Revelstoke BC, and the altitude for riding there is 5000-7500 correct? I was planning on running 68.gram weights, but i'm wondering if i should change my springs as well. Bold is what i was planning on using.
Helix
60/54X
58/52
60/50
48/56
Weights
Q1 68.5g
671/70
695/67
Cat 75g
D&D Big Dog 75 (non notched)
Primary Springs
Orange
Yellow with white mark
Speedwerx titanium blue mark
3 red springs
2 grey springs
gold
2 white springs
black
Secondary Springs
Greenx2
Navy Blue
Purple
yellow
My sled is an 04 f7 extended to 153" with big bore 800, d&d y pipe with digitron egt, speedwerx pipe, mbrp trail can, boondocker control box. For gearing and clutching right now I have
22-41 gears(chaincase)
Silver speedwerx primary spring with blue stripe
75g weights(low altitude)
Navy Blue secondary spring(torsion)
60/54X helix
8 tooth drivers.
Helix
60/54X
58/52
60/50
48/56
Weights
Q1 68.5g
671/70
695/67
Cat 75g
D&D Big Dog 75 (non notched)
Primary Springs
Orange
Yellow with white mark
Speedwerx titanium blue mark
3 red springs
2 grey springs
gold
2 white springs
black
Secondary Springs
Greenx2
Navy Blue
Purple
yellow
My sled is an 04 f7 extended to 153" with big bore 800, d&d y pipe with digitron egt, speedwerx pipe, mbrp trail can, boondocker control box. For gearing and clutching right now I have
22-41 gears(chaincase)
Silver speedwerx primary spring with blue stripe
75g weights(low altitude)
Navy Blue secondary spring(torsion)
60/54X helix
8 tooth drivers.
Last edited:
