Porsche 944S

[wpspeedracer]

Originally posted by Geo@Jan 27 2006, 05:12 AM
That's crank on an engine brake dyno.

[snapback]72451[/snapback]

what % are u figuring from the RWHP figure? I'm at 178 w/air box on, 187 no air box.
Mark
#54

[lateapex911]

Originally posted by wpspeedracer@Jan 27 2006, 06:54 AM
what % are u figuring from the RWHP figure? I'm at 178 w/air box on, 187 no air box.
Mark
#54

[snapback]72456[/snapback]

Both are very stout numbers. The non air box number especially. Generally, 18% is the accepted figure for driveline loss.

No calculator here, but thats about 37 HP, so both numbers are ahead of the curve, unless I am missing something.

[Geo]

what % are u figuring from the RWHP figure? I'm at 178 w/air box on, 187 no air box.
Mark
#54
[/b]

Are you really trying to tell me you're getting 9 hp by eliminating the airbox? I'm having a very hard time believing that is real.