SL55/63/65/R230 AMG: SL 63, why?
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Join Date: Jan 2007
Location: Sweden
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2007 Väth SL65 AMG. 2007 BMW Alpina B5s. 2007 BMW M6.
18,5 psi is what I have in boost, because that equals 1,27 bar...
Is that low, or what..?
How much does the 65's have in boost pressure..?