Thanks for the suggestions. If I don't get any for Chicagoland (which will, of course, allow me to drive my Porsche to drop them off and pick them up

) I'll use one of these.
The injectors are on my Sentra SE-R, a car that I got new in 1993 and which has been sitting in my garage for years waiting for rod bearings, exhaust work, rear brakes, etc. I drove it for the first time since 2008 the other weekend, and I am thrilled! Even if it still needs rod bearings and runs like crap because of the injectors.