Injector cleaning

[DynaGlide]

How would one approach cleaning the injectors? Is it something that I can do? Should I just buy new ones? Should I pull them and have them cleaned? I hope it is something that I can do, since I don't have any money... lol. I think one of them is making a clicking noise with each revolution.

Everything fuel wise is stock except for a Walbro 255lph pump.

I'm assuming top-end cleaner would do my truck a great deal of good... I'm just waiting until I need an oil change so that I don't waste the $40 in oil I changed 1000 miles ago.

I found a lot of posts that say to clean the injectors, but nothing on how to do it. Any help is greatly appreciated.

 

[gmcturbo]

i took mine out and had them professionally flow tested and balanced. i believe they used an ultrasonic cleaner and a flow meter type machine. i got em done locally but there is mail order places like www.cruzinperformance.com[/url]