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Title: INNOVA 3130 Diagnostic Code Scanner with Live, Record and Playback Data Capability for OBDII Vehicles
Review: I got these so i didn't have to drive 45 miles to have a trouble codes read. I did get this scanner on sale for half the price here on amazon at the begin of this year, but at full price i would have to say it's worth it. Displays live data .while the vehicle is idling or driving. RPM, Load, MAP, Speed, temperatures ext.
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