GPS data vs MLV RPM

Questions specific to Megalogviewer

Moderator: LT401Vette

Post Reply
whittlebeast
Super MS/Extra'er
Posts: 2221
Joined: Tue May 04, 2004 8:20 pm
Location: St Louis
Contact:

GPS data vs MLV RPM

Post by whittlebeast »

This is data off our Turbo Rotary Miata running an autocross. The first trace is off the MS3 SD Card. Notice how occasionally, there are fairly steep spikes in RPM. This is where the motor blows off the tires.

see http://www.ncs-stl.com/miata/Squirt%20Data.png

Here is matching data but captured with my QStarz High speed data logger. Most of the time I use it for capturing speed, acceleration and location data off race motorcycles and jetskis. http://www.qstarz.com/Products/GPS%20Pr ... 0HZ-F.html

see http://www.ncs-stl.com/miata/GPS%20Data.png

Have fun tuning

Andy
whittlebeast
Super MS/Extra'er
Posts: 2221
Joined: Tue May 04, 2004 8:20 pm
Location: St Louis
Contact:

Re: GPS data vs MLV RPM

Post by whittlebeast »

Here is the course map for two runs. It is interesting how the logs shifted for part of the data. Not sure what to make of that part.

http://www.ncs-stl.com/miata/Lat_Long%20Data.png

The units on accel are MPH/sec where braking is red.

Note that this is all done in MegaLogViewer HD.

Andy
Post Reply