Originally Posted by SpectorV
its not about brand nearly as much as who does the tune, one isnt any better than the other if the tune loaded on it is worthless~ aka dont bother with a mail order can tune (one off the shelf not for you car or tweeked etc etc) just go with a real tunner and you should be good.
good advice here. most tuners have the sct tuning software though
sniper does the same job just not as many shops use it
sniper boy will be here shortly,lol