billybob
March 6th, 2014, 04:53 AM
Anyone have stock tune for cab and chassis with dual tanks? It was flashed with box tuner and now the back tank fuel pump wont work. 2008 reg cab work truck
JeromeGTO5.7
March 8th, 2014, 09:23 AM
Here is the one for my 08 cab and chassis its a regular cab work truck
killerbee
March 9th, 2014, 02:48 AM
We have an ECM retuning service that will resolve your problem, if flashing back to stock will not.
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