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4.9 cfm or lb/min


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tried search, got nothing... what does a stock 4.9 flow either cfm or in lb/min. would an opened up exhaust or intake change these figures?

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is a supercharged (turbo) car to have 100% volumetric efficiency?

i was really exploring turbos and different applications, how to pick a compressor and A/R stuff. that's why I was asking about air flow rate. (don't worry, not about to try something like that)

I saw another turbo 4-9 on fiero.nl if anybody is interested. they used a turbo from a 6.5 diesel (GM4?) running 5 lb. of boost. there are LOTS of pictures too!

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Not sure where the info is but I found the web site.



Drive'em like you own 'em. - ....................04 DTS............................


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