Quote Originally Posted by mguzzo View Post

Your trims are very lean at idle and cruise (MAF decades 2 and 3). When you start getting into load (MAF decades 4 and up) at throttle tip-in, you are weak in the PE transition and get the KR. Look at your frames in the 250 - 260 range. Your LTFT shoots up to 10% because you can't keep up the fuel. You need to richen up the MAF curve in the lower ranges and check your PE transition throttle settings, and then adjust PE fueling for added richening.
Could this be because my IFR is off? Stock L36 IFR is one value in the whole table. The L67 IFR is scaled down the list. I've seen both methods used in topswaps. Mine are scaled starting at 219 something.