alright. enough research! I ordered a 2.87" pulley, shipping straight to the pulley coating company. I hope it won't slip once its done. I'll probably replace my hydraulic belt tensioner just to be sure its not my belt size which is slacking right now.
I'll dyno before, and after. If the fuel isn't keeping up, I'm going to order an Aeromotive 340 stealth fuel pump. Maybe I should just do it now anyway, thats the next decision point...
http://www.radiumauto.com/Fuel-Pump-...-E46-P314.aspx