i do have a f-idle wire in my harness. I have been reading msextra about fast idle valve, and was wondering if anybody has used it to take place of an IAC successfully? and how did you do it?

Also what if i plug the iac and adjust it manually with something like this

http://www.modernperformance.com/manual-adjuster-9505-neon-with-cams-p-2004.html