Its MFI but it was setup on the Rolling Road so it should be pretty near what it should be. He said he set it a bit rich to try and help cool my zetec pistons that are in my engine.
Jim, I have an Ahmed chip and I believe that fuels on overrun as standard to cool the piston crowns. I would normally agree with your "get it checked" statement but I did the right thing and got it setup by a pro and this is the result.. Im not going to risk spending another wad of cash and it still not be right

- I get the impression that I will get charged again if I take it back...
Wish Id left it alone now, it was happy at standard boost and has not missed a beat for 20K - it'll teach me for being greedy