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e170drvr e170drvr is offline
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Join Date: Sep 2006
Location: Evansville IN
Posts: 261
My gut is telling my that my 87 US was designed to run at 26BTDC on .8 bar boost. However if this solenoid does indeed block the boost signal above 22 as Speedy says my thinking will change. Just find it hard to believe that the Porsche engineers are protecting this expensive motor with a cheap electrical solenoid, who's failure could result in a blown motor. Very interested in this detail.
87 930 Coupe Red, K27S, Kokeln IC, Rarlyl8 Headers system, Tial 46MM, .9 Bar. "Lola"

81 911SC Coupe Guards Red, Stock. "Zippy"
Old 04-06-2010, 09:08 AM
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