I just bought a 1994 RM125 2 stroke, it’s my first bike, I’m having an issue, every time I try and put her in gear she stalls, clutch cable looks stretched and old, so I ordered another one. When I get enough tension on it to fully engage the clutch it still stalls. What else should I look for, clutch basket? New friction plates? I’m not sure. I’m new to bikes but have years of experience with cars. Any ideas?