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Benny771 Benny771 is offline
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Join Date: Jul 2008
Location: Canada Ontario
Posts: 783
According to some friends who use to race these. People would put a reg. long bolt in there and when they wanted more boost they would simply turn the bolt.
I have also seen one that had a flex cable welded to the bolt and run into the car to a adj. knob.
Easy boost controller.
I don't believe it is crucial that the top "breathes" There is not much top pressure in these (travel is quite small).
Old 05-14-2010, 08:24 AM
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