wat does "dumping" mean wen referrring to driving with slicks?and "preloading"?can anyone please answer theres for me?thanks

 

Dumping a clutch means you just take your foot off the clutch as quick as possible, causes a lot of stress/shock on drive line components...When you pre-load you are basically starting to release the clutch until it starts to roll and hold it there w/ the ebrake then release the clutch, this takes that intitial shock off and hopefully saves you some axles ...hope this helps