need help finding a tuner for a cummins. it has gone mid 10's on a single 72 and spray. Now he has dropped the s472 and is in the process of building a set of billet s465 over s483 twins. Has dual fuelers and Flux 5.1 injectors. Having the guy who previously tuned it, retune it, is not an option. Any one know of some reputable high hp CR tuners? Know of any in texas?
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