Anyone know where to find the Holley IAC housing to bolt to the underside of the throttle body? I've seen it in pictures and magazines and even on a Holley TB ad, but can't find it or anyone who knows where to find it. The ppl at Summit are clueless on this one.

I'd use the stock one, but the Holley piece is minus the coolant passages so it would clean up the look a bit. The coolant nipple interferes with my waterneck.. :\

 

If you find out, let me know. I painted my stock one and threw it on there, but I'd prefer a billet aluminum piece, especially considering that I'd like to use my stock throttle body on a different car, and I'm going to need the stock IAC housing back if I do.

 

Will do Jim.

I called Arizona Speed & Marine just now and they use a proprietary hole pattern on their throttle bodies apparently, so theirs won't work on the Holley or stock TBs.