Hey, guys
I have 2016 Durango RT AWD with the 5.7 hemi. I have quite a few bolt ons on it. So far I have Borla cat back exhaust, Volant cai, hellcat throttle body, Edelbrock Victor II intake manifold and fuel rails, 180 degree thermostat and catch can.
I tried to dial in the air/fuel in my tune but getting a little bit of Total Knock Retard sometimes goes from 0 to -3.5 or from 0 to 5. Is this normal? I put only ExxonMobil Supereme+ gas. I attached my tune and a few logs from tonight.
Am I on the right track with refining the tune?
Thanks,
Vince