helix angle question

[2stroken]

I have a 2001 vmax with power inc quiet pipes on it. My issue is that on high speed runs it bogs down. I am thinking I am throwing too much weight on the primary on high MPH. I would like to try changing helixes maybe going to a multi angle that offers more resistance to the primary pushing the belt up. Any suggestions?

 

[Turk]

52/44 with a green secondary spring at 70 wrap works nice. Try wrapping your secondary spring another 10 or 20 degrees. PI pipes don,t mind a tightly wound secondary spring.

 

[2stroken]

thanks

52/44 with a green secondary spring at 70 wrap works nice. Try wrapping your secondary spring another 10 or 20 degrees. PI pipes don,t mind a tightly wound secondary spring.

I thought I had my secondary already as tight as it would go. I am using the set up where I just changed the weights. I got the weights from the guy that used to make power inc pipes. Which way do the numbers on the helixes go to offer more resistance to upshifting. is the 52 the low MPH angle and the 44 the high RPM angle?