Well, we are finally almost done with our re-cage, and almost all the parts are back on the car. Hopefully this weekend we will be running the new motor for the first time. I was just wondering how you guys break-in your rebuilt L-6 motors for the track? Does it need to run under a load a fair amount before we hit the racetrack at PBIR next weekend, or do we just need to run it for a half hour to get a rough tune, and set the rings (deves) a bit? Also how easy should we take it on the motor the first couple of weekends? And lastly do you do anything special breaking in a new clutch (NAPA) for the track on the Z's?