Any ideas on what could be causing my bayou to shift hard. It immediately takes off or stalls when shifted into reverse or 1st gear. I have throttled it down and I have adjusted the cluch. I can get it going and it shifts through all the gears. I'm pretty sure it is a 91 KLF 220 Bayou. I got for a cheap price and it runs really good. And I was wonder if it needs a new clutch and if I do what the cost would be to have someone do it.