Test/tune is run on all 3 days. Brad, if you go up, let me know. I live about 20 min from there. I will probably be there Sunday. All test/tune is 1/4 mile unless you're testing a 10.5 car, etc. The heads up classes are all 1/8 mile, and bracket racing is 1/8 for mod and top, 1/4 for street.