8MM GT and HTD Pullies and Belts

Have been on a quest to get pullies and belts for this new combination I have with a screw. PSI makes pullies for the screw but they are of the HTD profile and from what I have found out, several racers run these with GT belts. Since, as far as I know, only Littlefield and RCD makes GT pullies, what does everybody else use and which is really the best way to go? I would think that a GT belt on a GT pulley would be best as the fit is superb. The GT belt on a HTD pulley is quite loose from what I see. As far as the top pullies go on the screw with a 1.25" register, I only see RCD as the pulley to use with a GT profile? Not sure if Littlefied has this. What is everyone else running and what life are they seeing with their combination? Thanks.

Tom

 

8mm GT belts and pulleys.
I just buy them off goodvibrations no issues at all

 

pulleys/ belts

Good Vibrations or RBS Superchargers. Both will help you out Don

 

Guys, appreciate the replies. What I'm trying to find out is that since a lot of people run D or C's with upper pullies from PSI and because they are HTD and not GT, how is the belt longevity in the field under real world conditions at 115 and 125 over? Do you run a GT or HTD bottom pulley (i.e. both HTD or mixed) and what are the results? Thanks.

Tom