Hello everyone!

[MrOrtiz81]

Hello you all! Name is Abraham I recently joined GearHead to mess around with Tuner Pro. I have a 1964 Impala that I have been working on for years and just recently (end of last year) got the car back. I'm driving it as often as I can to get all the kinks out of it. It has a 4 pump hydraulic set up with a 1994 Camaro LT1 Z28 engine and transmission that had been running just fine until about two months ago it would studder like it was needing more gas when I would get on the gas. It doesn't do it all the time only when it wants to. I have changed out and put a new fuel pump, fuel pressure regulator, distributor, wires, sparkplugs, but have not gotten it to run well. My last option was to mess around with Tuner Pro but I'm not too much of a tech guy so I'm stuck can't really get it to connect and everything, I was reading that I need to find the right ADX file for that particular engine so here I am trying to figure this out...

[steveo]

so you have a 1994 lt1 with the 1994 ECM?
use eehack, it's in my signature. best logger for the 1994-1995 ever, nobody has ever proven that wrong