First of all thanks for everyone that contributes here which gave me some guidance.
I picked up an MPVI3 to tune my son's Chevy Sonic and decided to see what it could do on my 2011 Dakota with 4.7. It had a BullyDog tune on there since around 2013 which was OK. Not any significant improvement but noticeable. So I tried to learn and follow several tips here. I've attached the stock and modified tune to compare. Right now I don't have any complaints but would love to know if there was something obvious I missed. Zeroing out the power enrichment values seemed to have the biggest impact. I also raised the RPM limit and shift points from 5800 to 6000. Some tweaks to timing.
It runs pretty awesome but hoping there is more I can out of it.
Last edited by rodslinger; 03-18-2024 at 09:07 PM.
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