Hey all ... I'm sure this has already been covered but I couldn't really find any concrete info. I'm getting ready to pull the trigger on the whole tuning/intake/exhaust and I'm wondering which one has better throttle response? One thing I don't like about my 6.4 is it feels really sluggish due to the throttle sensitivity. I know if I lay into it it well get up and go, but I prefer to just give a little input and get sucked into the seat. My LLY Duramax was super touchy and I loved it.
My old man has a 6.7 Cummins with H&S and he can adjust the throttle response. Can we do that on the 6.4 as well?
I'd love to hear your opinions and experiences.