i just got my new mpx udp in the mail, and i spent the afternoon installing it... but then when i went to put the new belts on they were too big! they sent me dayco 5040320 (alternator) and dayco 15460 11A1170 (p/s, a/c, etc). anyone know what belt sizes will actaully fit, and what brand would be the best to go with? thanks :)

I just check out Pep-Boys... Their computer normally never letz me down... But then again... You're not dealing with stock. Try them out tho. ;)

Matt

Thanks... yeah i went to auto parts source and they got the right belt sizes for me, so it's runnin good now! :D