I'm doing a LS swap from a 2006 GMC Sierra 1500. The PCM has the 12587811 OS. I want to remove the VAT's and I see there are no xdf for that OS. Is HP tuner my only option?
I'm doing a LS swap from a 2006 GMC Sierra 1500. The PCM has the 12587811 OS. I want to remove the VAT's and I see there are no xdf for that OS. Is HP tuner my only option?
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