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Power Strokes
7.3 Tech
Loosing ICP pressure in any tune..
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[QUOTE="Jomax, post: 971787, member: 376"] Just finished changing the oil ( you never know...) the oil filter housing drain back valve looks to be working (no broken spring and slides nicely. After the oil change, took it for a drive. Oil temp was 130 and in the 80eco, Pressure was holding 2500psi. As soon as it got to 190 degrees, pressure dropped to 2000-2100.. If I click it in the stock tune. 3100psi...... you would think if it was the hpop, pressure would be lower even in the stock tune? But get this... at about half throttle getting on the freeway with the oil temp at 190, psi held 2600psi.. Sent from my SM-N900V using Tapatalk [/QUOTE]
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Loosing ICP pressure in any tune..
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