What if you have no idle air control valve, dunno if i have the Fit thing or not, my idle drops so low i have to rev it till it warms enough, i cant just crank my car and go one cuz i have turbo, but i cant even use auto timer cuz i have to press the gas till it warms, once it warms it idles perfect though. .......... i just am gonna adjust the hard stop on my TB though lol. it should be fine to do that right. a lot easier than figuring out why the car wouldnt even run with the IACV on there, and kept throwing engine lights, thats what the dude that worked on the car for the kid that had it before me so they just got rid of the iacv. i havent looked at it in to see if the fit is there or not. will adjusting my hard stop work best for me you think?