Guys finally got around tuned my 391ci.
We have Hellcat.
We have Demon.
Now i welcome you
"The Beast"
What i noticed right away was the torque difference from my 350.
What my 350 was able to do in 1st gear now it's 2nd gear

Revs ohh the revs they go by so fast better keep close eye on that shift light.
She drives really normal no hick ups or anything silly drives around like a kitten but put your foot in it "The Beast" comes out hold on to your @ss and keep one eye on that shift light.

It's ferocious.
I will have power/ET numbers soon.
Pete