RE: Which type of gasoline for the Challenger?
Found this...
"Listen, if you bought a Challenger you should put a quality fuel in it, of that there is no doubt. Diablo Tuner recommends BP but it is not listed as a top fuel choice, but believe me from my experience with a sometimes heavy right foot, it is Top Tier, it would be wise to read all you can and draw your own conclusions on which fuel is best for you. I look forward to your comments!"