Hey guys,
Ran across a weird one at the shop today. This truck was done about a year ago and has been working great up until recently. (2017 Cadillac Escalade with Magnuson 2300 and exhaust) When going full throttle it falls on its face around 5000rpm. All of the parameters in the log point towards an issue with the throttle closing. However, as you can see from the attached log, the throttle PIDS do not show it closing? Has anyone ran into this before? I did do some tweeking on the VTT to see if I could get it to stay open, however my usual method is not working.
after tirepressure.hpl
Thanks in advance,
Ryan