This is a video I made, Its The guy that worked on the trans in my truck. This is his 1,300 HP power cummins sled puller. This truck is amazing to watch pull a sled down the track at 20 mph plus. It has been heavily modded. Filled engine block, polished and ported head, over sized vales, custom intake, water injection in the intake, arias pistons and carrillo rods, Hamilton cam shaft ect. The mods change every year. It pretty much wins all the pulls it attends , unless it brakes. I've seen it break Billet 37 spline axles and a ring gear. It also has broke a rear locker and over spun to 7,000 rpm. Damaged the Pistons and cam shaft. It's a beast. The videos do not do it any justice.
This is a better view of the first pull. Id love to put my truck in front of the sled and see what it can do, But thats all I need is to break u-joints or a drive shaft lol Brain keeps telling me I should. At the fist pull in my video, There was a lot of carnage. One truck twisted its pinion shaft and snapped it right off. And other guy broke a u-joint on the rear shaft . and then pulled again in 4wd with only the front wheels pulling. I thought he was nuts lol. One truck started bouncing and bent his traction bars. It was a lot of fun to set back and watch parts breaking left and right lol.