Autosport Labs

The brakeG channel is to separate out the areodynamic drag force from the decceleration G-Froce to leave just the braking effort. This channel was created as there is no brake pressure channel on the CANBUS. The math is from this website http://www.jameshakewill.com/brake-trace.pdf The totalG channe...

I've recently discovered how to add math channels to the E46 standard script that I have been using and wanted to share them here. The calculations have mostly come from the book "analysis techniques for racecar data acquisition" by Jorge Segers. I've condensed some of the calculations and...

I've recently learnt how to write math channels on the pro2 and I'm now bumping up against the memory limit for this section. I've added about 7 channels in addition to the standard E46 lua script. I've taken out all comments and every single space that I can find to condense the code down as much a...

I believe it is.

Has anyone looked at these tyre infrared temperature sensors to see if they would work with the race capture pro? They look like a pretty good option and are on sale at the moment. They have just the pcb version for cheaper and are CAN 2.0 compatible. http://www.izzeracing.com/products/infrared-temp...

I'll post up my full script this evening but to clarify, I'm using the e46 script from your site as the starting point and the individual wheel speeds are working correctly.

Thanks for the help. My issue was that I didn't know the correct command to request a CAN channel. I've tried the new script that you posted but have not been able to get it to work. I've even tried simplifying it as much as possible to get something working so that I can then build it up to the ful...

I'm trying to set up a virtual channel based on a calculation of existing CAN channels but I've not been able to get it to work. I started with the channel averaging example that is posted in the scripting examples. I'd like to calculate wheel slip which is one of the rear wheel speeds divided by th...

I just uploaded this and took a drive around the block. The only two items that don't work for me are gearbox temperature and brake pressure. Every other parameter provided a reading. This was tested on a 2004 M3.

The ride height sensors are on the left side front and rear. It should be reasonable simple to add additional ones to the right side though. From what I've read, no data is available over the CAN bus from the light control module. The module does have the can bus wires running to it but I believe th...

Yep. I started with the base script that you had available and then added to it.
Next step is to tap in to the ride height sensors for the auto-leveling headlights and use them as shock position channel.

I thought this would be a good place to share this info. I have individual wheel speeds, clutch and brake indicator along with a couple of other channels deciphered. These work for my M3, I'm assuming they will work for all 3-series but this would need to be verified. wheelLFId = addChannel("Wh...