DuraMax injector--We've done a fair amount of work hot-rodding these injectors by changine the tips on them. If you have signed up and are a contributor, click the link below to access our spreadsheet, where you can see Flow, Flow Variability, Return Flow, and more.
The Stock Injector
6 x 0.011" diameter nozzle
6 x 0.0153" diameter nozzle (the largest that functions)
6 x 0.016 diameter nozzle (see what goes wrong)