Quote:
Originally Posted by spendy
How valid a test is this if it finds no difference in flow between a half blocked stock filter and no filter at all?
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Performance based on available air?
Obviously airflow is blocked but the engine will only take in what it can unless blown. Test shows the car is "over-filtered", or it takes a severely blocked filter to actually take performance away. And more air flow doesn't always mean squat.
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'04 Boxster S 50 Jahre 550 Spyder Anniversary Special Edition, 851 of 1953, 6-sp, IMS/RMS, GT Metallic silver, cocoa brown leather SOLD to member Broken Linkage.
'08 VW Touareg T-3 wife's car
'13 F150 Super Crew long bed 4x4 w/ Ego Boost
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