Well, I installed my AAM return system yesterday and on my way to work today, I just watched my fuel guage needle drop. I dont smell any gas and we checked for leaks, just seems like Im going through it rapidly. I set the regulator at 45psi, as I wasnt sure and thought it was somewhere between 39-42. I would rather run rich til I had the exact number than lean. Any thoughts? Ill have the blower bolted on this week to finish it off