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Old 07-13-2002, 02:35 AM
roberth58 roberth58 is offline
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Join Date: Sep 2000
Location: Shalimar, FL
Posts: 79
Check that the vacuum drops off as the rpm increase. I have almost the same problem with an 82 SD, looks like I am missing a restrictor and the vacuum never drops below 14". Try plugging the line going to the modulator and see what happens.
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