It's all hype unless it's ...
Larger valves
Camshaft lifts valves higher and/or longer
Displacement is increased
Forced induction is added
To think a company like Porsche has "strangled" your engine by fitting a drastically inefficient intake and/or exhaust system is patently ridiculous.
Cheap fixes would be great, wouldn't they? But reality is it's pay to play.
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Kent Christensen
Albuquerque
2001 Boxster
2007 GL320 CDI, 2010 CL550
2 BMW motorcycles
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