I will check the "tin nut" tomorrow and get back to you.
Slight to moderate but noticeable always "miss" is how I mean for "bucking" to be inferred.
Today I installed my new purple motorcraft CPS this afternoon. Drove about 20 miles. Still same symptoms.
Figured out how to get these parameters using my Torque app and the OBD dongle.
I don't know very much about them or what they mean but here is what I saw driving to/from kids karate at 45mph with and without cruise control (still bucks with cruise on) with a few good acceleration runs and downshifts.....
EOT - rose continuously from cold start to ~185F 5-7 miles later.
Boost - usually pretty low, like single digits, but peaked at ~17psi
IPR - ~10% at idle peaked at 51, i think it hung out in teens and twenties most of time.
ICP/HPOP - 550psi cold idle, warmed up a bit, peaked 2800 held ~2400-2600 during my redline accel runs up to ~80mph. 450-475-500 variable hot idle when got home.
TPS - 0-25% for most of drive. 0 when cruise on. It shows full range via OBD when pedal pushed.
Injector PW - usually 2400-3200(us) idle, peaked at 4400. Seems to bounce around a lot without reason.
EBP - 15.3 idle, peaked at 45psi.
Any ideas or input?
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