2014 Ram 5.7 Hemi Intune i3

[bearjew93]

I’ve been using the 91 Canned tune with some parameters adjusted but I just don’t feel that much of a difference. I was wondering what I could possibly change to feel more power from this i3.

[mikel]

what octane fuel are you using?
The 91 tune with good fuel adds a solid 15-20 or more rwhp, but, in a heavy truck, it might not be totally obvious. Should notice better throttle response for sure, improved shifting, etc?

[bearjew93]

I’m running 91 from Sunoco since they are the only ones in my area that offer 91. Don’t get me wrong I notice a power increase but not what I thought it would be. Maybe it’s the weight of my truck along with 35’s and heavy rims that could be weighing it down some. I notice the best increase on the highway when I get on it, it really moves. Maybe the hemi fever tune could Benitfit me? What are your thoughts

[mikel]

a custom tune is a good idea for sure.