Last month, I installed the new belt-wrap kit on God_Likes_Tebow's SRT-6

while doling so, I observed (and was inclined to compensate for with shims on the adjacent flanged pulley) that his 61mm EUROCHARGED pulley placed the belt a full .085" further forward of the motor than 4 SC pulleys I had on hand to compare it to. The 4 pulleys i compared it to were 3 factory SC pulleys and 1 of Rudy's "Karmen" pulleys (these were all essentially the same in this spec).

Now, I don't know if the deviation I observed (and measured) in this Eurocharged pulley is representive of the spec they are working with .... but it might explain your issue.

Chris