first of all glad to be part of this forum .
my first question is .... i know nothing about tunning but have a tuner that was given to me . is there general mpg tunes,hp tunes, or various tunes alltogether that i can use or download and install . second question is what are my options on learning how to use and set parameters ?
please help i hate to waste a 500.00 dollar tuner if i can use it
thanks !