6.0 no power, no smoke, no code, high icp

[Tiger_fan]

Hello folks. New here but have used this site a lot and it helped, so I decided to join. Tried a search, but can't seem to find my exact situation. Yesterday while towing bass boat home from the lake, approx 20 minutes into the drive, truck started to shake and lost all power. Was able to coast into a gas station and truck was idling very rough and eventually died. Whatever happened was all of a sudden , truck was running great just prior to shaking. Only thing that didn't seem normal on my SCT was icp was around 800 at idle, and climbed to 1,300 as truck died. Truck info; 2006 with 150k, K&N intake, 4" turbo back exhaust, SCT livewire (canned street tune), ARP studs, Black Onxy head gaskets, EGR delete, coolant filter, Peak coolant, Fords latest version of oil cooler. Did all mods myself, 3,000 miles ago, fresh fuel filters and oil change, Royal Purple oil. Thanks in advance!

[michaelaiman]

Fuel pressure?

[Tiger_fan]

Don't have a fuel pressure guage yet.

[michaelaiman]

Pull the upper filter cap and see if theres any fuel in the bowl

[Tiger_fan]

There's maybe 3/4" of fuel in the bowl

[michaelaiman]

Is that with filter in the housing or filter removed? Have you keyed on to see if the housing fills up

[Tiger_fan]

Filter removed.

[Tiger_fan]

Yes it fills up

[michaelaiman]

With a bad HFCM the upper bowl will usually empty due to the injectors actually siphoning fuel while running. Maybe try the fill test anywy.

[jesilvas]

What brand oil filter?
What is ICP and IPR while cranking?