Originally Posted By Darius
The blue GTX on his web site is mine. 5.7 /NAG1. Get the TCM from Russell. He was the FINAL solution when I built my car because NO ONE knew how to program a NAG1 when I did this swap it was 2014 or so when the people who sold me the computer gave up his name as the source since they screwed me over for 2 years before they finally admitted they could not program it.
HE is the NAG1 GURU!
It is an AWESOME performing set up. I get 18-20 MPG and have had even better when I am FORCED to keep it at 65mph. PLENTY of power, lots of speed. I have an 8 3/4 with 2:76 gear. You will love this set up for cruising and daily driving. Performs well on a road course too. I have not had it down the 1/4 yet. 14k miles in 3+ years and not one problem!

Cool! Do you have a build thread on here? What did you have to do to get the nag1 to fit? Is there an adaptor for the speedo or are you running aftermarket gauges?
What did the stand alone computer cost?


70 Sport Fury
68 Charger
69 Coronet
72 RR