Re: Quick IAC question... I think. Reply #15 – April 08, 2005, 12:38:59 AM Heh.. second one in two days talking about the colored vacuum tubing. More power to ya if ya get some.. I'm just glad I found an assortment, and even gladder that it was close to the color I had painted much of the top of the engine.One thing I noticed about it: The outside diameter of the tubing is a bit smaller than the lines it replaces. Tried to reuse the old hose clamps, they would not stay on. That's something I might need to pick up one of these days.. but I figure, a couple of the lines were really difficult to get on there, (like 6mm on a 10mm connection) so they should be difficult to pull off accidentally. If I get really bothered by it, I have some of the screwdriver-tightened types laying around that I could use on the larger lines, I suppose. Quote Selected