Track video from Portland International

**sleepless** · #1 (**permalink**) 08-21-2006, 05:30 AM

Couple of fast laps following a race-prepped E30 M3: windows movie

**K-Man S** · #2 (**permalink**) 08-21-2006, 11:48 AM

Pete,

That 1.31 lap is the very same lap we timed you on and we were standing in the grandstands as I could see as you went by! You should mention that the M3 was a gutted car with roll cage and lots of mods vs. your basically stock Cayman S (springs I think right?)

craignyc · #3 (**permalink**) 08-22-2006, 11:43 PM

sleepless what data aquisition do you use? also do you know what pin on the obdII port you use to get the RPM to display, I heard it was pin 6, can you confirm. I use traqmate. Also my friction circle is opposite to yours, when you turn left the g's are to the right, yours goes in the direction you turn.

**mpollard** · #4 (**permalink**) 08-23-2006, 12:55 AM

An awesome video, I love the TrackVision. Pulling over 1G!

**sleepless** · #5 (**permalink**) 08-23-2006, 10:54 PM

I am using a Race Technology DL1.

I doubt obdii data is pin-related. it delievers a serial data stream so you need an obdii cable and something that interprets the data.

You can get the RPM　from one of the wires off the ECU or from a spark plug coil. I don:t the details for the Cayman though.