Tuning a tuned pcm

04-03-2012 | 12:42 PM

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Tuning a tuned pcm

I have a 5.3 swaped into and older car and it has been tuned with efi live. Now I want to do more to the engine. Can the pcm be tuned with hp tuners.

04-03-2012 | 01:11 PM

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Absolutely...assuming the PCM is not "Tuner Locked".