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My question id for those of you with tuners and DPF deletes. I have a few customers with 6.4's that are now out of warranty, and they have inquired about tuners and DPF deletes.
I don't know my way around the 6.4 as well as the 6.0 or 7.3 so I am asking who makes the best kit for these trucks, and is Spartan still the "Man" when it comes to a 6.4
Both are job 1 trucks and both want to accomplish the same thing, a little more power and better mpg. I was thinking Spartan because the tuner has the Dash Daq too.
I was thinking H&S as well but wasn't sure who you guys use up here.
Thanks for the help, and I read for a while but there seems to be several different opinions so I figured I would ask the question.
i like the H&S tblack maxx it has a nice size screen that you can easily see. only problem with H&S is finding a older one with the dpf delete. the epa cracked down on them and they stopped producing the delete programing. causing the left over stock to increase in price if you can find any
No issues at all with the tuner itself. Early on a couple of the tunes had some glitches, long since worked out by the Spartan people, but I didn't use them anyway. Other than that, perfectly happy.