Well last night I decided to go out and shake some dust off my launching skills and I noticed that when I try to drop the clutch from 4 thousand rpm it doesn’t burn out anymore it just takes off kinda slow like if am slipping the clutch. So I tried it from 5 grand and it takes off good like it use to take off from 4 grand. One of my friends says that I just need to readjust my clutch. Another says that it’s starting to slip and I can’t do anything about it. Another says I need a new one. When I drive normal everything is fine and even if am speeding and shifting fast the gears catch quick, so the problem is only when I want to launch it. What can I do to fix this?