I have a 2019 f150 5.0 with stage 2 Whipple.
I installed the Whipple, opg's, VMP fuel pump booster and DW95's. I am using a well known remote tuner.
After loading the first tune the truck fires up right away no problems at all. I went out and did the the first 2k to 5k log and no issues. Sent log file to tuner and he returned the second file.
I loaded second file and proceeded to go out and log. A few blocks from my house the truck started making terrible noise. Sounded like when a nut is loose in a bell housing rattling around. I shut the truck off and now it won't start at all.
I instantly thought something came loose under front cover. I pulled the front cover off and all is perfect. No metal in oil filter, still in time, nothing is wrong.
I continue to troubleshoot and have determined the noise is more then likely the starter engaging while truck was running.
As far as why it won't start it isn't getting fire at coils to plugs but I can not figure out why, no codes thrown.
I talked to Ford about diagnosing and they said it would have to be put back to stock tune, but they are a month out. I took it to another reputable shop and they said everything mechanically is fine and the truck should run. (Only 20k on truck and no issues prior)
They also said it would need to be flashed back to stock to diagnose any further.
My tuner says it can't be done without removing Whipple because the truck won't run. I emailed back and told them I understand that it is only for diagnosis, and I haven't heard back.
So I'm wanting to to know what can be flashed back to stock just for diagnosis or not. Or if anyone has any ideas what might be going on. The only thing I did when troubleshooting was replaced the crank sensor, and bypassed fuel pump booster.
Like I said it isn't getting fire from coils fuel pressure is 70lbs.
Thanks