Quote:
Originally Posted by BYprodriver
Leaner air/fuel ratio from eliminating "false air" getting into intake without flowing thru the mass air sensor, is probably biggest reason for the improvement.
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+1 What ^^^^ said.
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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
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