Hi all quick ICP value related question.
After a single [my first on this particular truck] no start warm occurrence that was cured by wiggling the wiring harness at the ICP and IPR I started logging some data with livelink to see if maybe something would show up to give direction. Everything looked good at cranking with ICP hitting 4k-5k in under a second at about 250 rpm. But when I log WOT data I'm seeing ICP desired setting at 32k and actual bounce to 24k then falling off to 21.5k and holding there.
ICP duty cycle is showing maxed at .848 the whole time WOT with desired fuel mass resting at 98. Rest of the power range the ICP desired and ICP actual track about right on. No other issues to speak of [long as I keep it tuned 50hp or lower to stave off coolant belching]...
The truck is an 04 that just rolled over 98k, it's going in for a full EGR delete this week [long overdue]. Should I be looking for high pressure leaks and replacing the high pressure pump now or is the discrepancy on ICP under WOT within normal parameters?
If anyone is interested, I have the data logs and screenshots from livelink I can toss up.