47 helix vs reverse angle

[boost mod]

in another thread people use a 47 helix for the mountains witch is the same as the last 20 years for n/a and boosted sleds because of the back shift. i have never used a reverse angle like a 45-48 what is the good/bad ?

 

[robb]

I just use a 47 deg helex on my nitro. To make it back shift real nice polish the helex ramps.

 

[hotmail]

in another thread people use a 47 helix for the mountains witch is the same as the last 20 years for n/a and boosted sleds because of the back shift. i have never used a reverse angle like a 45-48 what is the good/bad ?

try a 48-45