How’s it going guys, new member here and also new to Cummins.

I recently installed the racemeultra tuner on my 2016 6.7 3500 and “deleted” the truck by unplugging the egr, throttle valve connector and removing the plunger, not actually blocking everything off yet.

I’m in the process of installing a 5” turbo back exhaust and after a little driving and figuring things out I will go ahead and block everything off and do it the proper way.

I was leaning towards the sinister kit, but thought I would ask for suggestions. I’m leaning towards better mpg and every now and then blowing a bit of smoke?

I bought the tuner from raceme.com and has the factory tunes it came with.

I can’t seem to find any reviews on these tunes, do any of y’all have any experience with them and are they pretty good?

I’ve read a lot of posts that go with DRD tunes but not much on the raceme tunes.

Thanks in advance for any help!