New to me truck, EFI Live installed already?

57ringo

New member
Oct 4, 2015
52
0
0
Emporia ks
I just bought a 2007.5 3500HD 4x4 dually. The owner said it had no tuner installed on it that he knew of. It had a straight pipe exhaust though and in the glove box was a FlashScan V2 OBDII Cable and it seems to run pretty good. Is there anyway to find out what tune it has on it?
 

Stancedlb7

Cummin Stroke this Duramax
Feb 9, 2015
649
0
0
SLC, UTAH
Unfortunately no. You could contact the previous owner or throw it on a dino and see what kind of tune it has. But you'll never know for sure.
 

Burn Down

Hotrodder
Sep 14, 2008
7,093
28
48
Boise Idaho
Have to copy the current tune and have someone look at it for you. Not hard if you have the V2, unless the tune is locked.
 

57ringo

New member
Oct 4, 2015
52
0
0
Emporia ks
previous owner had no idea ...was just a young cowboy on a ranch..owned the truck for a couple years. It just had the cable in the glove box was all I found.
 

clrussell

pro-procrastinator
Sep 23, 2013
5,906
363
83
Only way is to flash over it and put a new tune on it.. then you know