This is part one in my comprehensive comparisons I am doing of these 4 tunes.
Table of Content:
Reckless tuning:    • EcoDiesel Tunes Compared! MRTUNING, S...  
MRTuning:    • EcoDiesel Tunes Compared! MRTUNING, S...  
SFT:    • EcoDiesel Tunes Compared! MRTUNING, S...  
GDE:    • EcoDiesel Tunes Compared! MRTUNING, S...  
Summary:    • EcoDiesel Tunes Compared! MRTUNING, S...  
The next comparison will be 060 and 1/4 mile times, and followed by a dyno run for each tune.