Well, I am not exactly an old man yet...I am 41. So you have alot on my challenger. You are lighter ( I weigh 3960 with me in it), I only have 3.06 gears, (but I am CMR tuned), and I am running shorty headers. Wow..how can this tank run 12.50's? I am even running a stock air box (sort of). It looks stock.