Hi Brandon,
You may well be right about the top screw having some effect on fuel delivery, but I've had a local bosch tech identify a different adjustment for full load fuel quantity. I'm sure you will keep us posted. why don't you see if you can turn it up enough to really lay down some black smoke and then back it off til your happy with your EGT. I've made the adjustment the local tech identified and it definitely increased the fuel. I had to crank back down my ALDA to limit off idle smoke. In the two days I had to test the car I shaved four seconds off 0 to 60, before my son flipped the car and wrapped it around a tree. By the way the picture on your web page with the pump sitting on a bench is from my earlier experiments. I wish I still had an expendable car to play with. I think it is great you're documenting your efforts so well.

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Bob D.
Parrish, FL
1 SDL, 1 D, 1 TD, 1 Mog