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Toyota 4Runner Performance Monitors

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Latest Customer Reviews

ScanGauge OBD II Scanner Reviews


Perfect for my needs!

Reviewed By Chris S (Aurora, CO) Reviewed for a 2005 Toyota 4Runner —7/2/2012 8:19 PM

There's nothing worse in my mind than discovering a problem when an idiot light goes on because it's usually too late to prevent the problem.mThat's where the Scan Gauge II comes in handy for me. Now I can monitor my transmission and engine temps hauling my popup camper on road trips. Combine that with the ability to pull codes and clear them it's indispensable in my book. Already love the readouts and have had a couple friends buy one after seeing mine in action. There are cheaper alternatives but this is a case of getting what you pay for.

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Edge Insight CS2 Monitor Reviews


Small, but still very easy to read.

Reviewed By Brian B (Billings, MT) Reviewed for a 2016 GMC Sierra —4/4/2018 6:01 AM

Super easy install. The device is tiny but still really easy to read. Tons of information.

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Bully Dog GT Platinum Tuner Reviews


04 Dodge 3500 SRW

Reviewed By Andrew J (BELTON, SC) Reviewed for a 2004 Dodge Ram —3/27/2018 5:30 PM

Never had a tuner before and decided to try this Bully Dog. I was very surprised at the difference it made in my truck and am really enjoying the extra power. Thanks Bully Dog

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