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RarlyL8 RarlyL8 is online now
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,408
Garage
What I typically do is hook up the pressure testing equipment to my cold engine and record the temperature in the engine bay. Crank up the fuel pumps and check the system pressure, unplug the WUR electrical connection and turn the fuel valve to record the cold pressure. Then I plug the electrical connection back into the WUR and time how long it takes to reach a steady warm pressure and record that figure. Before I remove the equipment I secure it in the engine bay and take the car for an easy drive warming the engine fully so you can check the actual warm pressure that is influence by engine heat.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds
'78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar
Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8
Old 09-27-2007, 05:02 AM
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