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Power Strokes
7.3 Aftermarket
Replacement of displacement
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[QUOTE="Blown262, post: 1254687, member: 22334"] I just took mine out for a blast. Oil temp was 178. PW at idle in 150 tune was 2.21ms and WOT at 2800 was 2.87ms. The ICP at idle is 475psi and WOT below 1700 was about 2900. Now the odd thing I noticed was, as soon as it got to 1600-1800, the icp would drop off to about 2300psi and my PW would open to about 3.45 and come back down. The ICP would never get back about 23-2400, in fact would go the other way and drop off the higher the RPMs went. When I'd jump off the throttle, ICP would spike to about 3500. I don't know what the deal is here but my driveability hasn't changed and it still pulls like a raped ape. I can only guess that the tunes are lying to the pcm and the scanner is picking up the falsified signals [/QUOTE]
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Power Strokes
7.3 Aftermarket
Replacement of displacement
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