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I have a buddy with my old 6.4 and is having all kinds of power steering issues. We have replaced the pump (twice) the hydro boost and the steering box blown all the lines out with air and flushed them all with fluid. If you let it sit for a while and start it you will have power steering for...

****** wrong thread

Cale told me he could tune BDX or nGauge. I think most tuners will do both. How is the monitoring on the BDX? I want something that i can mount and use as a good monitor and tuner. Multiple reasons i dont care for EzLynk. One being that that wifi on it is not as stable as people would like...

Debating witch platform to go with for my 17. NOT a fan of EzLynk so not going there. I would like to be able to switch tuners easy if I choose and want a good monitor that stays in the truck. I wish the GTX had support for 2017 and this would be easier. Anyone that uses ngauge or SCT BDX...

I guess I didn't bled the fuel good enough. Got it.

Broke out the old laptop with AE on it and getting a P2291 - ICP too low. Going to try and bled out the low pressure fuel side again.

Have a buddies 6.4 that will crank and sometimes fire for a few seconds then stall out. But most the time it will just crank and not start. No codes but does have a wrench light on. I have changed fuel filters and bled the lines of air and it has about 5 PSI when the pump is on. Also the...

So we are back to this. Fixed the oil leak... thought it was good. Now it still wont hot start. When cranking icp is 200psi and dc is 85% and it wont start. Replaced everything it seems. Dummy plugs, ipr, hpop, standpipes. Cranking with the icp unplugged i se 30% dc and 650 icp What else...

Well we fixed the issue but now have a bad oil leak. Going to have to find it in the morning.

This isn't my truck its a buddies of mine. So he wanted to go ahead and change the HPOP and the stand pipes. So we are doing that now and will see that happens. Also we have tried starting it hot with the ICP unplugged with no change. I don't think it was the pump myself but he said while...

Kind of my tought as well. It already has the upgraded stc on it. Any chance its the pump. Everything I have read says the pumps hardly ever go out. So just to recap, I have changed the IPR and the front Dummy tubes on each side. Will fire and run cold (Still don't run good till warm, been...

So I took the HPOP out... How can I tell if the STC is bad or not? Or do I just replace it anyway?

Truck is a 05. Do you have to pull the pump to replace the stc fitting? Thanks for the help

So I replaced the front dummy plugs. Took the one back plug from the drivers side (took it apart first) into the Ford dealer here and said it didnt need chaned but I questioned it because it was very short? The one on the passenger side was long and i couldnt even pull it all the way out...

Well it was running... drove it and shut it off and now it gets to 300psi ICP and 84% dc when cranking and wont fire.

Changed IRP and it is running again.

Have a 6.0 that will crank and not start. When cranking we see about 100 PSI ICP. We took the oil filter out and cranked and have LPO. We also pulled the ICP senser plug and tried cranking it and got the normal 1400 PSI but still wouldn't start. Any suggestions?

Well I haven't had much time to work on it the last few weeks and it's still having issues so I'm loading it up and taking the whole truck over to Nate at Unlimited to see what's going on. I don't have time to mess with it right now.

Could be that it just got back together and not drove much to work the air out. Not sure though. I really don't seem that rough to me.

You can see the low side oil pressure in the back right at the bottom of the gauge. Top is fuel pressure... low pressure oil was 20-25 at idle and 45-50 at 2k