The Houston ///M Club had their first Dyno Day at MSR Houston, sponsored by M-World. We had a total of four E9X M3s having dynos done. Ambient temperature was around 51 F and humidity at 40%. All dynos were done on a DynoJet. All cars were running 93 octane. The numbers shown are all SAE corrected.
Here are the dyno runs in order by ascending power:
2008 M3 E92 - DCT
Stock
334 whp
246 ft-lbs
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2009 M3 E90 - 6MT
Performance Mods:
Turner Test Pipe
Evolve Software Tune
Active Autowerke Green Filter
340 whp
244 ft-lbs
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2011 M3 E92 - DCT
Performance Mods:
Dinan Mid-Racing Pipe
Dinan Rear Exhaust
Dinan Underdrive Pulley
Dinan Mid-Racing Software Tune
Dinan Intake
351 whp
228 ft-lbs
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2010 M3 E90 - DCT
Performance Mods:
Dinan Mid-Racing Pipe
Dinan Rear Exhaust
Dinan Underdrive Pulley
Dinan Mid-Racing Software Tune
Macht Schnell Air Filter
354 whp
236 ft-lbs
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And just for fun, the same runs for the 2010 E90, but with uncorrected numbers: 379 whp, 253 ft-lbs
Some Action on the skid pad:
UPDATE: Skip pad videos in Post # 63.