Forcefedperformance
April 3rd, 2009, 02:44 PM
We have a truck here with a strange issue...customer has a 4.8 Chevy truck with a procharger....he sent his pcm to "Fast Chips" for a mail order tune ...he put the pcm back in and now the truck wont go over 16% throttle and the fuel trims are Wacked out....
Can any one take a look at the file and see if there is anything we overlooked?....we put a new file in it with the injector change and it does the same thing....Could the pcm be Bad?
Any Ideas?
Can any one take a look at the file and see if there is anything we overlooked?....we put a new file in it with the injector change and it does the same thing....Could the pcm be Bad?
Any Ideas?