Which is better? (mega/feigao)

[speed demon]

10.80's holy crap that's fast. Mine is a daily driver so its not that fast. My best is 12.507@112.5 with sickening 2.1 60ft.(street tires) I have the power to get into the 11's but don't want to try slicks just yet. It was an original /6 car but I built a 340 with race aliumiun heads that I ported and flowed.(287cfm@ a low .525) Ross pistons manley rods forged crank ect.... I constantly swap pigs from 4.10 for racing to 2.76 so I can drive it without spinning the motor to the moon on the interstate.