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Old 12-07-2012, 10:02 PM
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dc_wright dc_wright is online now
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Location: Orlando, Florida
 
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Mein Auto: '96 328iC, '04 325Ci
I believe exhaust vanos allows more total overlap and earlier than single so there is a performance gain while still maintaining very smooth idle. M52B28 single vanos hits peak torque of 210 lb-ft at 3950 rpm while the M52TUB28 dual vanos hits 210 lb-ft at 3500 rpm.
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2006 Z4 3.0si Sport Package (But I'll still hang with my "homies" in the E36 forum)
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