On 7-29-11 Power-Tripp wrote: "You are going to want to be around 13.0-13.1 at peak power (6000 rpm) at WOT, tapering to 13.2 at 6500 rpm. At peak torque rpm, you are going to want to be a bit richer ~12.8-12.9. At part throttle work a few tenths leaner, and at cruise, run at Stoichiometric."...