What tune you run
 

runnin wild on xrt

I'm on Smarty, running level 6. Good power , no problems since changing the head gasket and using ARP studs. DPF and EGR deleted.

Have Black Max, usually run on Mild and only lay into it occasionally. Mileage is quite good, don't abuse it as I'm not sure on the amount of abuse the head gasket can take when my right foot gets heavy.

smarty level 9 all day everyday except when towing then it goes level 2

mini max on no power until tuesday night soon as the clutch goes in im turning it all the way up........ at least for a few runs.

I run the Smarty or efi live