A bit more information...
The car was running fine (more or less), but with a slightly high idle. Shop replaced the Idle Control Valve (after, they said they took out the Idle Control Unit, tested a new one, saw no improvement, and replaced my original one...) SLIGHT improvement to the idle but within a week, serious other matters at hand. Car basically sputtered and coughed and depressing accelerator was met with little to no forward motion...!

Limped back to the shop (only a mile or so from home...) They replaced the fuel pump and filter (for FREE--wonder what they really did to my car under the hood!!) Car ran again, but now I have the aforementioned rich-running problem...

So, here I am now, with a beautiful car, spitting out less than beautiful smoke!

Ron in SC, where would I find the cold start injector?

Thanks all.