I recently changed out a couple of O2 sensors and in order to get the monitors to ready I understand there are two options: drive for some amount of time and eventually you get the readies, or go through the special OBDII drive cycle. However, I can't for the life of me figure out how I could do the drive cycle. Sure, I could start from cold and run a few minutes, but then accelerating up to 55 for three minutes and then coasting down to 0 and back up again and all the rest would be impossible from my house or on any roads I can think of around here where I could possibly park my car long enough to cool off. Virtually every spot I can think of would require multiple starts and stops, or up and down speeds to get to 55 mph and then holding for three minutes might not be possible. How do you folks do it short of parking at your local race track over night?