My car runs really well driving around but its a little rich at wot still. My a/f is 12.72 with 26 for timing with no kr. Would I do better just trying to adjust from 3500rpm till 6500rpm at wot or should I do the auto tune. I just had my car on the dyno and it below normal. Would the 12.72 being holding back some power? I made 377rwhp/371rwtq where the norm is 385-395rwhp.