UMW Stage 3 VS 997TT
#47
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Originally Posted by KPG
Thanks, Mike... you are hardly slumming when it comes to exhaust. That custom EP of yours is a work of art....Kevin
#48
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Originally Posted by Zippy
Thanks Kevin. It's pretty damn cool. Would be nice to have a custom file written to incorporate it.
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Originally Posted by KPG
Mike, does it flow that much better a new file would make a difference? kevin
Here are some airflow results measured on a Superflow SF-600 @ 20" H2O :
Stock exhaust : 221 cfm cubic feet minute
Stage 2 : 373 cfm
Open pipe - no cat - stock tailpipe : 422 cfm
New Europipe muffler : 588 cfm
Backpressure of a stock 996 TT exhaust on a stock 996 TT at 6500 rpm is 0.36 bar
Backpressure of a Stage 2 EP exhaust on a stock 996 TT at 6500 rpm is 0.15 bar
Backpressure of the new EP exhaust on a stock 996 TT at 6500 rpm is 0.080 bar
I've been told a different file would be optimal.
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Damn it Mike your rubbing it in aren't you!!!!
There is going to be a tuned file for basically 130mm cats with straight pipe..
We won't talk about resonance
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There is going to be a tuned file for basically 130mm cats with straight pipe..
We won't talk about resonance
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#51
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Originally Posted by Zippy
Ken, here's some info from Stef:
[SIZE=2][COLOR=Navy]
Stage 2 : 373 cfm
Open pipe - no cat - stock tailpipe : 422 cfm
New Europipe muffler : 588 cfm
[SIZE=2][COLOR=Navy]
Stage 2 : 373 cfm
Open pipe - no cat - stock tailpipe : 422 cfm
New Europipe muffler : 588 cfm
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#53
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Originally Posted by Kevin
Kevin I think it with a stock muffler with the cats gutted out of it..
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Originally Posted by Kevin
Kevin I think it with a stock muffler with the cats gutted out of it..