DOT-5 fluid anyone?

When I restored my Cuda I replaced every part on the braking system and went with dot 5 and had no problems bleeding it out and it works great. The engine came unglued 150 miles after getting it all together and sat for 10 months before I had all the money to get it back together and when I did it still felt just as good. Great pedal feel for non power disc brakes although I can't say if it's actually better because I never drove the Cuda with dot 3 in it. I plan on allways using Dot 5 on new systems from now on mainly because it doesn't eat paint like dot 3 and doesn't draw moisture. You can use it on an existing system but like Joe said make sure every ounce of the old stuff is flushed out.