My buddy just got some headers, new mufflers and a tuner for his crapa stang. We just got done lifting and the first light we hit out of the gym red we both hit it No traction my truck has never spun so hard straight ahead. It didn't even seem like I moved till it shifted he pulled me off the line by about two I caught and passed him at 50. Next light we hit main road I know not the brightest but I put it in 4 high. Much different tale this time I left at about 2500 and chirped the tire's and left him for dead. I had never launched on pavement before in 4 high I was impressed it launched hard.