exhaust, tuner combo problem

[luke3]

I order my H&S tuner and flow pro 5" turbo back exhaust sat. I just learned that the exhaust is on back order and wont get it till next week. Should I install the tuner without the exhaust or just wait till I can install them together? Will it be a pain in the a** or will I have to redo some things with the tuner? Thanks

[p8ntballn2]

U can install the "DPF On" tunes until u get your exhaust.... You'll be pleasantly surprised how much the truck wakes up with tuning , Then once u retune with some DPF off tunes after the exhaust install, holy moly, hold on!

[DSTRBD]

What he said, you can run the tuner with or without the exhaust, it has settings for both. Use this time to familiarize yourself with the Mini Maxx, it has a lot of functionality.

[luke3]

Okay so the only difference is I would be running different tunes with the stock exhaust and then switch over to dpf delete tunes after I install my exhaust. Is there anything else I should know? Thanks

[DSTRBD]

Yes, thats it.