Fueling issue

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Feb 6, 2015 | 07:11 AM

#46

savagebagz

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Joined: Dec 2014

Posts: 63

Likes: 2

Quote:

Originally Posted by Tugly

Those all look like good number from the text, but I still have this gut feeling you may be defueling at WOT - without evidence to back this up. Does the ICP/IPR dip a little at high RPMs?

I can't get very high rpm in overdrive because I top out at 92 but it usually shifts at 3k and the lowest the icp got in 3rd gear was the little lag time when switching to OD 2500s

Also my only 3 codes are
One cuz my aih delete
And two about the glow plugs
and that's another issue that is not high on my priority list because it starts very fast even started it in 0 degrees unplugged

Feb 6, 2015 | 08:28 AM

#47

Tugly

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Joined: Jan 2011

Posts: 18,849

Likes: 179

From: Puget Sound

I've never seen my ICP dip during shifts at WOT, unless I let up off the testostobutton - or the ICP died after the shift at lower RPMs. That last part is a problem - the ICP shouldn't drop on an automatic at WOT when the powertrain is 100%.

This is one of those times when I really wish we had a log. We may be looking at tuning differences between an Ex and a truck.

Feb 6, 2015 | 09:15 AM

#48

white Buffalo

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Joined: Sep 2006

Posts: 7,426

Likes: 6

From: Sioux Falls, SD

Quote:

Originally Posted by savagebagz

Oh sorry I meant for running the power and ground wires for an electrical gauge.

I used one of the Red, white & blue OEM wires (can't recall which one) for the brake controller that is stuffed behind the dash. If you remove the fuse box cover/panel under the steering wheel you can find them in there up above and to the right of the gas pedal. As for the ground I just used one of the dash frame bolts behind the same panel. Then for the gauge lights you can pop out the headlight switch & run a jumper from there to the gauge lighting wire.

Edit: here's some additional pics:

http://www.dieselmanor.com/diy/PSD3-...73gauge-p2.htm