http://www.fordf150.net/reviews Fri, 20 Nov 2009 22:47:56 -0500 PhotoPost ReviewPost 3.0 http://www.fordf150.net/reviews/showproduct.php?product=95 <a href="http://www.fordf150.net/reviews/showproduct.php?product=95" target="_blank"><img title="crecorderl.jpg" border="0" src="http://www.fordf150.net/reviews/data/4/thumbs/crecorderl.jpg" alt="crecorderl.jpg" /></a><br /><br />by: exgmman<br /><br />Description: This tiny little thing plugs into your diagnostic port under the dash. Logs up to 24 hours of driving time. Plug this baby into your data port and you can find out how your vehicle has been driven. Monitors and records the OBD II data stream from your truck. I tried it on our Escape and F-150 and it worked well. It's actually designed as a troubleshooting tool. Upload the data into your computer through a USB cable, just like getting the pictures out of a digital camera. Software will show the following in graph format, at any given time while unit was plugged in your truck. Vehicle speed Engine RPM TPS percent Calculated load Coolant temp Intake temp O2 sensors (all 4) MAF (grams per second) Fuel trim. ......And a few others I can't think of right now. Works on real-time, so you have to set the time when you first get it. Owner's manual isn't too bad. I paid $59 for mine. exgmman Tue, 09 Dec 2008 22:25:21 -0500