Originally Posted by Scat Pack
You could get the car under 12 seconds by adding a higher stall torque converter maybe 3300-3600 and getting some weight off the car. I would say also installing a (numerically) higher gear would give you quicker acceleration. There should be a number of low cost mods to do with the purchase of a 426 to get it under 12 secs.
How about adding a Nitrous Oxide System

? Doesn't that give a short burst of power

?