What to make of these numbers? - Page 2 - PowerStrokeNation : Ford Powerstroke Diesel Forum
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post #11 of 13 (permalink) Old 02-14-2014, 04:15 PM Thread Starter
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Re: What to make of these numbers?

Had the tuner and updated tunes from Jody. Installed sticks, T500, and RR all at the same time. Did HPOP and RR and started prior to doing the sticks... as a side note, if I clear codes it won't start or start and dies. With CEL on, tried to do do contribution test and kills truck. Plugged in old ICP and voltage still reads 4.6v??

2001 Limited Excursion
4" Level Kit w/ 315/12.50/16
Isspro Performax Guages W under dash pod
38R
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FFD 238/100's
T500 HPOP
Sinister RR
Foil delete
Dp F-6 w/ 9 tunes including stock
4" turbo back exhaust still w/ muffler
5" tip
S&B updated intake
HP Xover
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post #12 of 13 (permalink) Old 08-13-2014, 08:44 AM
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Re: What to make of these numbers?

Did this all start to happen after you did the chip updates by chance?

First thing which is every easy if you have cut an access hole in your PCM cover box is: Pull the chip and start it and try running the tests. See what you get. This will rule out that something with the tune or chip is buggered. When you start getting the engine not staring and dying when tests are run and there is a chip that is one thing to check.

So you have the HPOP done as well at the same time as the chip etc when all this happened? That means the IPR. Did you install a brand new IPR from Ford or did you simply swap over your old one? If the latter that would be the next thing to consider.

While the hpop can certainly push ICP to that level at idle with lower DC% than you would ever see driving with some throttle as the at idle almost all the HPOP oil is going out thru the IPR, I would still expect to see a bit higher DC than you are seeing.

As you have tried two ICP and I would not expect both the have those exact same symptoms like that still I have seen ICP do crazy things.

Pull the chip and report back.

2001 Excursion(forged): 465cc/200% [email protected], GTX4294r 1.15, 910's shimmed, ARP studs, DI pushrods, custom fuel system, Stealth SPR1 HPOP, Hypermax IC, BTS Trans, Gearhead Tuning, 4" diamond eye, 40x14.5 M16, 20x12 Fuel Hostage, 4.5" Lift, BW cutout flares.
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post #13 of 13 (permalink) Old 08-13-2014, 09:35 PM Thread Starter
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Re: What to make of these numbers?

Thanks Farm. I think I got it fixed finally. I replaced the pigtails for ICP and IPR. Everything numbers wise seems OK now, but still get a weird loped idle. It's worse when cold but still noticeable when warm. Gonna dive in and pull the injectors to see in an oring rolled or something. Still getting some white smoke at start up when it's really cold

2001 Limited Excursion
4" Level Kit w/ 315/12.50/16
Isspro Performax Guages W under dash pod
38R
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

FFD 238/100's
T500 HPOP
Sinister RR
Foil delete
Dp F-6 w/ 9 tunes including stock
4" turbo back exhaust still w/ muffler
5" tip
S&B updated intake
HP Xover
Thank you all and God Bless!!
Powerstatement is offline  
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