nice setup! can I ask how do you like the Gilmer? bought a gm 100a alternator already modded for rotary and has a Gilmer drive pulley on it and debating that or dbl sheave alt pulley.
also did the gilmer interfere with factory shroud? i'm running single 14" spal fan and factory shroud (on advice from spal, saying it improves cfm's) and if the gilmer hits shroud, I'll just go dbl sheave route