Diablosport Forums

Hi I am new to site and new to tuning. I have a 2010 GMC sierra 1500 with the 5.3 That was experiencing a misfire with no engine code. I tracked the problem down through forums and found that the #1 spark plug was fouled. After more research I have found out that the DOD is what is causing this. My brother has an 07 silverado with the 5.3 with the same issue. My question is what tuner do I need to fix this and can I use the same tuner for both trucks?

Thanks any help would be great.

Both the inTune and Trinity can disable DoD. You will need a separate tuner for each truck.