13.13 PSI Ambient
5200 - 33.1 psi - 6.2* of timing - 12.5:1 AFR - 76.2% IDC - 115* IAT
7078 - 30.1 psi - 15* of timing - 13.1:1 AFR - 90.4% IDC - 151* IAT
On this pull I had turned up the fuel pressure from 40 to 48 psi base (upping the effective injector size to 1675cc) after I was about 7% low on fuel at 90-92% IDC. This pull still got lean but by the time it was over 12.8:1 (my personal lift point) the pull was practically over.
On the next pull I went for 56 psi base but lost a fuel pump mid pull. Fuel pressure took a complete nose dive to 16.7:1 AFR at 5188 rpm / 36.2 psi / 86.6% IDC. I guess the Aeromotive 340lph pumps don't like being fed 19.2v from the Kenne Bell boost-a-pump.