full whipple kit on stock 6.4 with stock throttle body, long tubes and full exhaust.
everything is good except around 40% throttle. here it doesn't get the on/off lots of post refer to but sawtooth or whiplash timing.
0-30% good, mash it good. it's just this one area and it'll hold it as long as you hold the pedal steady. but only in 3rd and higher gears.
any idea what's causing this? torque management? no codes.
2 logs, oem file and tune file attached.
thanks