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Old 11-05-2008, 04:26 PM   #198
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Join Date: Aug 2007
Fan#: 49661
Location: Bremerton, WA
What I Drive: 2007 Focus ST

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how quickly are you hitting full boost? I plan on sticking to 10PSI like you are, but I calculated on the RHB52 compressor map that I would hit 9PSI @ 1,000RPM under WOT... This can't be right! I also calculated that the 2.0L would hit 8-8.5PSI @ 1,000Rpm. If you could give me a rough idea of how your car builds boost thru the RPM range that would be a great reference for me. Something like this:

RPM Boost

1k - 6PSI
1.5K - 8PSI
2K - 9.5PSI

a layout like that would be great.
Turbo ST (Soon Again)
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foci's came without rear brakes? i guess mine is special with its drums
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