Peakside Performance
EFILive Blank AC3 AutoCal (ACV3)
EFILive Blank AC3 AutoCal (ACV3)
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Unlock Your Vehicle’s Potential with the EFILive AutoCal V3 (AC3)
The EFILive AutoCal has long been one of the most trusted and popular tuning devices worldwide—and now the V3 AutoCal makes it even better. With EFILive’s integrated delivery platform, tuners can send custom files to customers anywhere in the world, making performance upgrades simple and seamless.
Each AC3 includes OBDII and USB cables and supports tuning on over 600 vehicles. Every device comes with one VIN License, and while additional licenses are required per vehicle, most custom tune files we provide already include the VIN License in their cost—saving you money upfront.
Take full control of your vehicle’s performance with the Blank AC3 AutoCal:
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Instant Access: Receive tunes via email, load them with your computer, and flash them directly to your vehicle.
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Scan & Log: Use EFILive’s advanced scan tool to log data, send it back to your tuner, and fine-tune performance.
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Diagnostic Power: Quickly read and clear DTC codes for peace of mind.
The AC3 isn’t just another “generic handheld.” It’s a professional-grade tuning, logging, and diagnostic tool—putting real performance in your hands.
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Delivery/Revisions
All ECM calibrations are delt with on a first come first serve basis. Most requests will be completed within 24-72 hours. Revisions should be requested through email and will be accommodated accordingly to the request. WRONG DEVICE OR VEHICLE INFOMATION PROVIDED AFTER THE TUNE IS WRITTEN WILL RESULT IN A FEE TO REVISE*
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Disclaimer:
Peakside Performance is not responsible for damage resulting from any modification performed by, produced by or recommended by us. Buyer assumes all risk for modifications and is responsible for any mechanical failures resulting from these modifications. Completely stock vehicles break every day for no reason.