Customer says he cannot feel anything with the changes done on his vehicle.
1st attachment is the changed file...basically leaned out AFR to 12.4 and adding in some timing as he uses 93 octane. The 2nd file is stock file. All my previous truck customers have been happy and felt the differences with these basic changes, this is my 1st 2017 and seems very similar to the other trucks. Any suggestions to get some umph out of this tune would be appreciated.