Rb26 Belts Delaminating

[GTRB27]

i recently did a full rebuild with Nitto stroker kit and alot more including ATI balancer and all the belts(PS/WP/AC with DAYCO 3 weeks old).

After a couple of goes last sunday at eastern creek i noticed the AC belt is starting to delaminate

I have already talked to the engine builder and he supposed to get back to me.

I just wanted to know what brand belts people using with ATI balancers?.And is it the belts or something else?

Thank you in advance

[33GTRV]

ive used ati balancers for a long time, never had an issue, provided the drives are all aligned

[GTRB27]

Thanks for that thats what i was thinking. im taking it back to get it checked again