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Toyota 4Runner Performance Chips & Programmers

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Latest Customer Reviews

Unichip Performance Chip Reviews


Works Well.

Reviewed By Robert L (Muncie, IN) Reviewed for a 2003 Toyota 4Runner —3/18/2015 6:31 AM

I installed it myself in under 40 minutes, very easy. The only issue was space, and jamming all the cables back in so the glove box will still close. With Cold air intake, cat back exhaust, it makes a huge difference in low end torque for hauling, and just so much smoother running all around. Highly recommended.

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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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Bully Dog Triple Dog GT Tuner (49-State Legal) Reviews


More power and over 10% MPG increase

Reviewed By Craig R (Mountain View, CA) —4/30/2015 4:20 PM

This was the last item installed out of an AEM cai, Pulstar Plugs, Rancho Shocks, Helix Power Tower TB spacer. Before the programmer, improvements were hardly noticeable. AFTER the install, on the basic performance mod, power is definitely up, shifts are at better points / faster, and my MPG went from 11.3 to 12.8+ average = 12% increase = HUGE. It's tempremental during install, so do it with tech support on the line. I don't like that you have un program the vehicle before any service.

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