pretty good, i worked for ford for 2 1/2 years as a mechanic and i drove more vics, stangs, and other similar ford cars, new 2006 GT stangs run mid 14s so if your running that quick then thats pretty good, because there was a 500hp vic with a 6-71 blower sticking out the hood this last summer only running 12.7s with slicks, that was tubed, with 4:56 gears, your stock 2:92 or 3:08 rear end gears with maybe 325-340 rwhp car weighing around 4000 lbs is not going to run that quick of times, you dont even have a cold air intake kit, 14 year olds atleast do that to there dodge colts when they get them, i been in the racing game for some time now, with mustangs, 350zs 300ZX TTs, LS1s LT1s vettes everything, buick GNs, my small block 355 roller S-10 was only doing 13.8s with 425hp at the fly wheel, with drag radials, i just dont see your boat of a car doing that good, and that video took for ever just to run from 50-100 high 13s sorry no way, i dont see it, i mean stock C5 vettes run that, some do 13.4-13.5s, i ran the firehawk against a stock 2003 red 6spd C5 he ran a 13.6 @ 102 in the 1/4 and i ran a 13.1 @ 108 in the 1/4 so 13.7s with just a 125 kit, that you most likely are only seeing around 80-95hp gain out of it, and your lil add ons, thats hard to do but ill give ya mad props if you run 13.7s, but you have to have a stall converter, or a line lock, or a tranny brake, because there is no way your going to get that heavy of a car up and moving like that, to run that good of times, and with stock rear end gears that had to do regardless, need at least 3:73s but for that heavy of a car 4:10/11s!