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OBD-II and P-Flow Results! -Reply 1



What about the effects of removing the velocity stack from the the
factory airbox with the P-flo.  The stack probably creates a more laminar
flow where the P-flo probably has a more turbulent flow.  

Did you discuss the effects on air flow measurement of the different
flow patterns that might result

Omar 
97 GTI

>>> "Mark Radelow" <rpcprod@hotmail.com> 10/14/97 04:07pm >>>
Alrighty here is the final word on the P-Flow vs. Stock Modded Box 
decision.  At the past meeting of the VW Club of Los Angeles we hook
up a laptop running the OBD-II program into a 1997 GLX with modded
airbox and K&N (mine) and another members 1996 GLX with a P-Flow. 
The results?  Amazing.  The OBD program can measure airflow
(measures in grams per second) as well as intake air temperature (in
degrees C).