If I add a 34 tooth cog pulley to my non revup do I need to get a different belt, or is the stock belt going to be ok? I know that there is a tension pulley between the two cog pulleys. Will it just have to be adjusted? Also the non revup and the revup have different belts. Thats whats making me wonder about this.

 

Come on I know someone here has a 34/28 cog setup on their Vortech. What belt are you using?

 

I didn't have to use a different belt..

 

Same cog belt here as well...

 

Bando also makes a cog belt for the vortech, i just recently intalled it and seems to be more than capable.

 

can you use the 3.125 pulley with the 34 or 28 cog pulley ?

 

edited

 

dont run the belt over the top of the pulley. It will just shred the belt. I went back to the 560mm and I'm getting the tension pulley milled down on the sides so i can get some more tension.