E85 Injector Issues... Anyone?

[Mwolf83]

I have a set of Deatschwerks 1600's I got from AMS and put almost 250 miles on them and all were clogged up with the black tar like substance, so I'm guessing it had nothing to do with the injector itself, but the E85 that I put in the car.
One of the cylinders was lean as hell, piston, valves and spark plug were pure white.
As far as cleaning them I just used a can of electronics cleaner, one quick spray and all was like new again.