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Old 04-25-2003, 09:51 PM   #5 (permalink)
PSDExcursion
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Join Date: May 2001
Location: Katy, TX
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Re: AIC unit for the X needed???

[ QUOTE ]
Ok, I'm lost. I thought an AIC was for increasing RPM's for PTO use. I kick in mine on a PSD Mason Dump Body when using the PTO. I thought my X could idle forever and typically let it do so rather than shut-down early and roast the turbo. Ford calls for a min. of 7-10 idle after a good highway run to cool things down. At 10 minutes should I shut-down for fear of "engine damage"?

[/ QUOTE ]

Ok, maybe I was a bit simplistic with the AIC. [img]/ubbthreads/images/graemlins/smirk.gif[/img] It has 3 functions, as far as I know:

1. Raise idle speed
2. Charge protect (keeps batteries from discharging duing heavy electrical use...think ambulance)
3. PTO controller

The real way to know when to turn of the truck is to have a Pyrometer. If you don't have one or don't want one, I have some practical experience for you. [img]/ubbthreads/images/graemlins/biggrin.gif[/img] I've never had to idle the truck longer than 5 minutes, even after towing heavy in the summer. Longer than that, I feel, is just wasting fuel.

Hope this helps,
Michael
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2001 Excursion PSD Limited 4x4, SCMT Max Tuner, Diesel Innovations 4" exhaust, 3 pod A-pillar w/ VDO Vision boost, pyro & Trans, AIC, Baldwin bypass filter, ATS Ported Compressor housing...See my mod pictures HERE!
1995 Camaro Z28 K&N FIPK, Throttle body Airfoil, Jet-Hot MAC Headers, Borla SS 3 exhaust /w bypass, 3.5" Aluminum driveshaft, 4:10 Gears, B&M Ripper shifter, Accel 300+ ignition, Accel SpiralCore wires, Shift light, 100hp Nitrous [img]/ubbthreads/images/graemlins/crazy.gif[/img] <font color="red"> FOR SALE! </font>
2002 32' Keystone Bobcat 294BHS travel trailer
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