kriscribner

i cant decide between the DiabloSport Preditor or the Sct xcalibrator2, the diablposport says you must use 91 octane fuel, and sct says it can be adjuste, thats the only advantage i see otherwise are they the sam? doesn the Diablosport come with a tune?

Car_Ramrod

if you ever plan on getting a dyno tune...check with your local shop to see which software they use...that would have a big impact on which you decide to go with.