My brother in law told me he got long tube headers, a catless X pipe and a SCT canned tune for his 2006 mustang GT manual, but he felt nothing different besides the sound, since i have no Ford credits all i could do is copy his tune and compare it to a stock tune, nothing called my attention on the program.
then i started looking at the log and noticed that the car goes out of PE mode at 4300 rpm and starts commanding 1.000 lambda at wot, dont know what setting should be changed to fix this, the other thing is knock, its pulling -2* (the max this tune allows) the whole way, i told him i wanted to do another log with 100 oct fuel on the tank to eliminate the posibility of it being fuel quality related.
this is the log, from 01:30 to 1:45 it goes to 1.000 commanded lambda, at 3:43 does it again
drive1.hpl
this is the tune on the car
saralden stock 0.hpt
this is a stock tune from the repository
2006 ford mustang GT - 1433610651.hpt