Pardon my lack of understanding, but could someone explain just what a dyno tune is? Is it simply an after-market chip that has been programmed specifically for one car, based on that car's attributes as measured on a dyno? How likely is it that a mail order chip (that has been burned with certain specified mods) will be a good as a dyno tune?
Or does a dyno tune even involve the addition of an after-market chip at all? Can a dyno tune be done WITHOUT the addition of an after-market chip, and thereby be undetectable by a dealer?
Thanls for the info,
CW
Or does a dyno tune even involve the addition of an after-market chip at all? Can a dyno tune be done WITHOUT the addition of an after-market chip, and thereby be undetectable by a dealer?
Thanls for the info,
CW