benefits of a speed density tune?
#2
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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.