BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) - View Single Post - Going to Dyno on Sunday....The Usual, Have a Guess Thread

Pig Farmer · 12-10-2012, 08:04 AM

geared--How'd she do? Probably not the best day for a dyno. Humidity was off the charts. Almost felt like summertime. I suspect you have a 2-3% correction factor for the humidity alone.

http://wahiduddin.net/calc/calc_hp.htm

12-10-2012, 08:04 AM	#5
Pig Farmer Lieutenant Drives: 2009 BMW 135i Join Date: May 2010 Location: Florida Posts: 491 iTrader: (0)	geared--How'd she do? Probably not the best day for a dyno. Humidity was off the charts. Almost felt like summertime. I suspect you have a 2-3% correction factor for the humidity alone. http://wahiduddin.net/calc/calc_hp.htm