Yeah, I've got an Extender chip for the 50s that I'm real happy with so far. Idles and drives as good as my old blue tops. Just curious if Red had started burning chips for the 50s yet since they seem to be so popular. For some reason, I always seemed to run a bit quicker with his race chips than the other chips that I had programmed for blue tops. Haven't had a chance to try out the new Extender/Translator+ combo at the track yet so we'll see how it performs.