what 10 rib belt are you guys using?

the one that came with it is a chepo dayco and its a little too long, already maxes out the tensioner before break in, i have a 56.3 napa/gates on there now and it fits good new, i have about 10 threads left on the bolt, but after its broke in it will probabaly be too long as well, whats the solution???
holley sells a 55.91 so i might try that, but i barley got the 56.3 on there witht he idler pulley removed, if i can remove both pulleys would that give me more room?


thanks Bryan

The Dayco's are good belts, the slots in the belt provide lower belt temperature and better grip from what I've read, heard, and experienced. Are you using the shipped pulleys or different sizes?

the ones that came with it. any ideas?