Bimmerfest - BMW Forums - View Single Post - 335d Torque/BT data collection
View Single Post
Old 02-13-2012, 05:27 AM
TDIwyse TDIwyse is offline
Officially Welcomed to the 'Fest
Location: Midwest
Join Date: Sep 2010
Posts: 429
Mein Auto: 4 diesels
I might have been too hasty in my drawing of the DPF dips in the instant mpg above. Some of those dips are due to elevantion changes and stop lights. These plots do a better job of showing the impacts (the instant mpg overlay is a zoomed in section of non-stop light driving, same "winter cover" for the front grill openings). I'm comparing this mornings data with last weeks for a very similar condition (same trip, temps within 1 degree, winds within ~4-5 mph). OK, now I need to focus on work . . .
Attached Thumbnails
Click image for larger version

Name:	log_021312_vs_020812_DPF.PNG
Views:	322
Size:	78.0 KB
ID:	312122  
2011 335d 11.8 sec 120 mph 1/4 mile NHRA certified track

2004 Ram Cummins with lots-o-mods
Reply With Quote