a few of yuo suggested that after I did the NSPP, E3 plugs again and the Pulley that My idle problem was mostlikly due to my "funky e3 plugs"We I took them out today and put a set of NGK's in and I did notice a power decrease and I still had the idle problem. So I unhooked the NSPP. Still having the idle problem. So I am convinced that its the pulley. How I am not sure but it started the night I put it on. Let me know if anyone else with the pulley has this problem.