[04bumpingGT]

WEll i dont know much so help please... well i had a recent post about what i should do and many said get a tuner... and so i asked my friends brother (who knows his stuff pretty well...) about getting one and he said "preset" one would mess up car....? true? and that a custom one would be WAY expenses... help?

 

[04bumpingGT]

he said like tune from shop + price of the tuner wouldnt be worth it.... and the preset ones dont work well and hurts car... idk

 

[04bumpingGT]

ok so if I did decide to add on like cats, CAI, gears after tuner ..... canned = good , custom = no good...?