Autoenginuty ipr duty cycle? - Ford Powerstroke Diesel Forum
 
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post #1 of 7 Old 09-24-2013, 05:33 AM Thread Starter
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Autoenginuty ipr duty cycle?

Hey guys need a lil help. I am working with no limit tuning and design about some tuning issues. My question is they want to see injector pressure regulator duty cycle but I don't see it? I sent them data logging on the injector control pressure duty cycle and they say this is wrong. On the ae software there is no place to select for ipr duty cycle just icp duty cycle

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1997 250 7.3L D66 Rosewood stage II t500 HPOP crx racing intercooled Mrbp 3'' down pipe 3.5 straight diy intake (chip is at the head doctor at bdp getting tunes)




1972 250 6.4L(390 FE.(gasser)


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post #2 of 7 Old 09-24-2013, 10:59 AM
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They are the same thing (in this case). The IPR has a duty cycle since it is a valve being operated as needed. The ICP is a sensor that is constantly measuring the HP oil pressure and does not have a duty cycle (so to speak). Cheers!

1997 F250 SC 4x4, E4OD, 4.10 LS, Basically Stock, Relocated Block Heater Plug, External Trans Filter, Tru-Cool Max, I/C Mounted but not Plumbed

SOLD - 1994 F350 CC DRW 2WD PSD, 5 Speed, 4.10 LS, SBC Con-O, Baldwin Filter, Tymar HPX Hose, DPPI DP, Bilsteins, $12 AIC, Coolant Filter, Explorer Overhead Console, A-Pillar w/ISSPRO Black Ice, EV Boost, and EV Pyro, Modified Pedestal, Gutted EBPV.
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post #3 of 7 Old 09-24-2013, 04:25 PM
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All Jonathan needs to know is what the icp pressure is and at what duty cycle.

My guess is your down on power and she's a little smokey?

Get those 2 numbers with and without the chip in it.
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post #4 of 7 Old 09-24-2013, 07:20 PM Thread Starter
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Originally Posted by Thuglike View Post
All Jonathan needs to know is what the icp pressure is and at what duty cycle.

My guess is your down on power and she's a little smokey?

Get those 2 numbers with and without the chip in it.
your correct sir, but the reason i started this thread is they keep telling telling me icp duty cycle is wrong and need the ipr duty cycle is what it has to be. But i can not find that to save my life but as some are saying they are the same.

I do support powerstroke power

1997 250 7.3L D66 Rosewood stage II t500 HPOP crx racing intercooled Mrbp 3'' down pipe 3.5 straight diy intake (chip is at the head doctor at bdp getting tunes)




1972 250 6.4L(390 FE.(gasser)


My Dads
2007 250 6.0L (325 hp stock )
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post #5 of 7 Old 09-24-2013, 07:24 PM
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What AE is calling ICP duty cycle is actually IPR duty cycle (simple as that). Cheers!

1997 F250 SC 4x4, E4OD, 4.10 LS, Basically Stock, Relocated Block Heater Plug, External Trans Filter, Tru-Cool Max, I/C Mounted but not Plumbed

SOLD - 1994 F350 CC DRW 2WD PSD, 5 Speed, 4.10 LS, SBC Con-O, Baldwin Filter, Tymar HPX Hose, DPPI DP, Bilsteins, $12 AIC, Coolant Filter, Explorer Overhead Console, A-Pillar w/ISSPRO Black Ice, EV Boost, and EV Pyro, Modified Pedestal, Gutted EBPV.
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post #6 of 7 Old 09-24-2013, 07:32 PM Thread Starter
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Originally Posted by Patrick Feeley View Post
What AE is calling ICP duty cycle is actually IPR duty cycle (simple as that). Cheers!
that is what i thought and am saying but no limit tuning and design is telling me no guess i will have to try and call them again they email me in the mornings about once or twice but after that they must get busy the rest for the rest of the day.

I do support powerstroke power

1997 250 7.3L D66 Rosewood stage II t500 HPOP crx racing intercooled Mrbp 3'' down pipe 3.5 straight diy intake (chip is at the head doctor at bdp getting tunes)




1972 250 6.4L(390 FE.(gasser)


My Dads
2007 250 6.0L (325 hp stock )
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post #7 of 7 Old 09-25-2013, 05:02 AM
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Originally Posted by 72Ford250 View Post
that is what i thought and am saying but no limit tuning and design is telling me no guess i will have to try and call them again they email me in the mornings about once or twice but after that they must get busy the rest for the rest of the day.
If you don't mind post the numbers here or PM me and I will take care of it from here!!!!

We will get the problem figured and solved...It has all the makings of a dying hpop or bad injector o-ring.

the numbers with and with out the chip will narrow it down.
A chip will enhance a hpop problem.

let me know your pressure and duty cycle...idle..1/2 throttle..wot

Thanks.

Jason
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