So, I am hoping to get a little help. I am going to try running a stock LM7 with a Powerglide next season at the track. I would like to run Speed Density in closed loop mode so the car isn't making any adjustments. I have TunerPro and a base stock 2088 OS on a 411 ECM. What changes would you all suggest to get it running before I go get it tuned?