benefits of a speed density tune?
possibly better idle & drivability quality
tune vs. tune should make slightly more power
not much else though...for 99.9% of the tunes out there you can tune them just as well with the maf, have no inspection problems & the maf will help correct for weather changes & mods better.
tune vs. tune should make slightly more power
not much else though...for 99.9% of the tunes out there you can tune them just as well with the maf, have no inspection problems & the maf will help correct for weather changes & mods better.
