Quote:
Originally posted by pozican
O -- Turns out that the stock boost gauge reads 'absolute' pressure as opposed to my aftermarket's 'gauge' pressure.
The difference being Absolute pressure is pressure relative to a perfect vacuum. Gauge pressure is relative to real world.
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Yes, all the values given in this thread are based on guage pressure. (i.e. pressure relative to 1 atmosphere, which is the nominal atmospheric pressure at sea level)
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Silver 1998 Volvo S70 T5 <- Daily (Anja)
Guards Red 1986 951 <- Seattle car (Gretchen)
White 1976 914 2.0 F.I. <- Prodigal car, traded away then brought back again (Lorelei)
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