Update changed torque converter shudder went away, codes still the same!!! Jasper sent 8 new injectors and still same issue, swapped ECM, changed Tune same issue, replaced wire harness same issue, Jasper sent a new engine I swapped the engine and same issue injector 1, 8 exceeded learning limits. Cam and crank sensor has been changed, S&S diesel CP3 swapped. Same result no change…… I’m at a lost !! Any ideas?