Thread: Compression test on my new lightning motor...help??
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Old 06-22-2009, 10:39 PM
20Screw01 20Screw01 is offline
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Join Date: Feb 2008
Vehicle: 2001 Ford F150
Posts: 219
Compression test on my new lightning motor...help??
So I bought a used 2000 lightning motor and with the throttle wide open and oil pressure cold the test is coming back at 120-125 on all cylinders. What is stock cold and what the heck do I do to see if its just the rings?

Thanks Dave
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2001 5.4 Screw 4x4,6 inch trailmaster lift,Chickenears intake,Lightning grill and headlights,Autometer Tranny temp gauge,boost gauge Wideband A/F,Kanamari ram air hood,lightning motor swap,xcal3 tuned by Justin @VMP.
Last edited by 20Screw01; 06-22-2009 at 10:41 PM.
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