First let me lead with this , I got the mpvi2 pro Saturday. I don't have a clue. Pretty much been reading ever sense. I bought this charger with a good bit of upgrades but it was in need of a good tune. It came with diablo trinity . I thought maybe I can just reload the tune and clear this up. It was in some kind of safe mode. Only part throttle, after maybe half throttle it would be on some kind of limiter. Turns out it had been dyno tuned with hp. End result it wont run now. I mean it will crank up cold and run for a few seconds , then surging, then sputter then dies. Doesn't want to start back up. I have been as far as retrieving the base tune from the car. I figured it was contaminated. But after finding a stock tune here in the forums and comparing them I cant find anything different. So am thinking the injectors are just off . I have looked all over the net but I cant find any info on 6.4 injectors. Really kinda stumped. I don't understand scaling and all of that yet. but I can copy and past if I can find the right info. I have figured out turning off egr and downstream o2 . Just struggling with the injectors and getting it to idle. I am going to post all the things done, if you guys see something else a newbee would struggle please feel free to weigh in.
2007 charger rt
long tube headers
full exhaust no cats
6.4 injectors
comp cam no cam card but 6.1 valve springs cant be to big
cheese ball cold air intake
2010 heads and intake 11.x to 1 compression
mds is deleted
I ordered a wide band also , it will be here tomorrow. I cant see trying to tune without one. This is my first experience with hp. These forums are awesome. Thanks in advance for anything you guys input. [/I]