Oppositelock Holiday Gift Guide: Non-Inflammatory edition

Why don't we start our own holiday gift guide, with blackjack and hookers? I'd love to see some legitimate suggestions for Jalop gifts.

I'll start us off with this:

Oppositelock Holiday Gift Guide: Non-Inflammatory edition

Youngtek ELM 327 Bluetooth OBDII Scanner $11.20

I've had mine for about a year now and I absolutely love it. Paired with the Torque Pro app for Android & RacingMeter addon, I get real time boost pressure, RPM, what gear I'm in (it calculates it based on RPM & speed), instantaneous & average MPG, along with code reading and a whole host of other great features.