Smoke show that was me with the throttle because the truck had a vert bad virbration to it and when it would start getting really bad i would let out and the i would get back in her i beilve the vibration was my drive shaft and with me having my tires at 15 pounds didnt help my second pull i air my tires up to 25 pounds and pulled much better i didnt have to let off of it vibration wasnt bad
