Hoist The Colors!
For anybody looking at having their injectors tested and cleaned, I recently took mine out of my 22RE to Engine Logics in Houston. What I found very helpful was that they offered a 'while you wait' service. The cost is pretty reasonable, $25 bucks per injector while you wait...$18 bucks per injector for next day. You can even ship your injectors to them if you live out of the area. The website for their injector service is www.injectorrx.com