240zprace Posted May 22, 2008 Share Posted May 22, 2008 anyone in the central valley (California...from bakersfield-sac-bay area) that can help me calibrate my diff gear ratio and tire size to the LS1 EMC.... if you have a hand held JET Tuner or something that can recalibrate the ECM... i'll give some cash if needed..PM/E-mail me Quote Link to comment Share on other sites More sharing options...
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