We're trying to test our new MSD 3-Step. This is the second new module with the same issue, so we have to believe it's not a faulty module as we first thought. We're testing this in the driveway, not at the track. The test method we're using is to put a 3000 chip in each position to test RPM control. The transbrake position works and the burnout position works also. Where we have a problem is the third position is where we want to control maximum allowable RPM (backdoor RPM). It does not limit the RPM to 3000. Last test it easily went to 6000 with a 3000 chip installed. Two modules same problem, smoke coming out of my ears and frying my brain. Any and all help will be appreciated. Thank you.