So with my project I am going with the Mopar plug and play efi for the 392 engine because I got a great deal on it. I recently started looking at NAG1 controllers and have read some mixed reviews. Is the PCS Nag 1 controller plug and play or is there a lot of screwing around with software stc/ to make it work? At this stage I just want to drive my car as it has been off the road for some time. Would i be better off with a 4l80E for simplicity?