One thing that we haven't seen, is a stock ECU with a decent set of heads and a different intake.
Ie, one that has a hope of keeping airflow balanced.
What is the best engine management for the money out there. I hear a lot of people say the Big Stuff 3 is the best, many swear by the Code 59, but what would be the best if money wasn't an issue?
Bumping this back up...Who has successfully used a FAST system, like XFI or the new XFI 2.0?
I don't know what is best, but with the BS3 you can purchase a plug-and-play wireharness for our trucks from Nolan at Campbell, very easy to hook up.