Ok got my canned tunes loaded back in and all I can say is..."GLAD TO BE TUNED AGAIN" It's a different truck.
1 question. I always ran the 87 towing tune before getting my custom tunes.
Can I run the 91 performance tune WITHOUT running 91 octane gas? Would it be any improved performance?
__________________
Aaron
For he is the minister of God to thee for good. But if thou do that which is evil, be afraid; for he beareth not the
sword in vain: for he is the minister of God, a revenger to execute wrath upon him that doeth evil. Romans 13:4
|