Re: ECM Tuning
Running my late model GM stuff with EFI Live and it works great. You have the capability to set fuel trims, Speedometer/tire adjustments, Fuel cutoff points, fan turn on times, and also adjust transmission shift points, all from a laptop.
2011 GMC Sierra 5.3
2015 Chevy SS Sedan 6.2
2009 Pontiac G8 6.0
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Frank
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