Ok talked to my brother the other night and he said he saw a ruck with the tires siped AROUND the tread, not going across from side to side like normal. Can any place that does sipeing do this? if so I'm gonna get 35x14 boggers instead of 35x12.50 SSR's

I think the purpose for this off road is to have more "fingers" or your tire grabbing different surfaces.

Siping it vertically does not offer muck except maybe lateral traction in off acmber situations.

My 2 pesos...

the reason I want to sipe verticly is cause I want boggers which have poor lateral traction

Sipe em yourself.

with all of the wet rocks up my area one of the locals here cut two grooves around his boggers. Really helped his sidehilling ability.