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Old 08-18-2018, 10:10 PM
97 SL320 97 SL320 is offline
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Join Date: Jan 2012
Posts: 7,534
Here is some info on the GM valves I spoke of

http://www.tomco-inc.com/Tech_Tips/ttt26.pdf

http://www.tomco-inc.com/Tech_Tips/ttt27.pdf
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