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Doug Siegel
Join Date: Oct 2007
Location: Bloomington, IN
Posts: 314
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Aux Air Regulator
Does anyone know where the AAR gets its electrical current from? I assume it is in line with the warm up regulator. Is it in line with anything else?
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03-25-2008, 05:51 PM
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Crotchety Old Bastard
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Starting with the engine cold.
Start valve and thermo-time switch are switched on. The engine turns (pulses are taken from terminal 1 of the ignition coil.) The control relay, electric fuel pump, auxiliary air device and warm up regulator are all switched on. fig. 2.36, page 66, chapter 11. Solving Bosch CIS Problems I couldn't have said it better myself.  .
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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 |
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03-25-2008, 07:44 PM
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78 Porsche 911SC 3.0L, 3.3Turbo soon. 
