Newb from FL
Whats up guys! Always been a diehard GM fan and even do custom tuning with HPT certified through thetuningschool but when GM started making these stupid new ECMs untunable, I made the switch. Even before thid new crecab Eco I had a 19 RCSB 5.0/ 10 spd 4x4 with bolt ons and Lund tune that went 12.2 @ 114.
Look FWD to learning more about the Ecos on this forum!
Look FWD to learning more about the Ecos on this forum!






