09 fx4 tuner/ throttle lag
#1
09 fx4 tuner/ throttle lag
SO I HEAR THAT THE MY YEAR TRUCK HAS THIS KNOWN PROBLEM, AND I HEAR THAT GETTING A TUNER WILL FIX IT. I BOUGHT A SCT 3015 TUNNER BUT HAVENT FOUND A WAY TO FIX THAT. HOW DO I FIX THIS PROBLEM? TIA