Hey guys,
http://www.davisnet.com/drive/products/carchip.asp
I ordered one of these a few days ago. It just plugs in your OBDII plug and logs 4 out of 23 possible sensor readings. RMP, Speed, O2 etc... I thought it would be interesting to find the optimum speed for fuel efficiency and it also has an alarm feature where it will go off once you have crossed a preset value, for example if you ram the gas and it goes past your 2500rpm preset.
What do you think about it?
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1998 Volvo S90 SE (Black Cherry) 220,000+km
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