well I tried 4low 4th gear and thought I had it hooked up good and let of the clutch the rest of the way and it bogged way down, but I only rode the clutch out for like 15 feet, and 2500 rpms so, I just went in 3rd gear and ended getting 3rd place, comp and any others when you pull mine always bounces of the rev limiter instead of going there and staying, and that hurts me a little, I was only 9 feet away from first and 6 from second place, next time I am going to have to go for 3000 rpms and ride it out alot longer, the 37s kill me for trying to get started plus the sled is real heavy starting compared to most