Here is the dyno graph for the Aero with the LET ECU tune. Runs 1 & 2 were from today and he put the high run from before the tune as run 3 for comparison. It was 96 degrees today and the first dyno was at 78 degrees. I am not happy about only getting 8 hp gain and 15 Ft-lb of torque. I expect that this is due to the crappy temps, it is 103 now.

Note the shift to lower RPMs where the torque takes off. This is probably what helped reduce my 60' times into the 1.7 - 2.0 times. The other interesting thing is that the AFR is still running at 11.4 avg. But the max AFR is up from 12.3 to 13.9 avg.

I am VERY happy with the LET tune and the improved performance of the car. I was just hoping to see better numbers. Guess I need a set of improved intake manifolds. I think I heard a rumor about someone making some.

MikeR