Idle control valve

[mdwyer]

I was going to chenge mine the part seems to be held on by two bolts. The heads seem to be allan wrench fittings is this correct? Does anyone know what size?

That sounds correct. I don't recall which size, but it isn't anything out of the ordinary.

[etlsport]

they are Torx screws... size is T20

[circmand]

I couldnt find my allen wrenches (accumulated one at a time by buying u assemble furniture) This weekend I thought that they holes did not look like allen wrenches when I got a better vantage.