I have a 92 suzuki lt 250 r quad and a 97 cr 250 bike both with brand new motors. Both bikes have exsessive oil coming out of the tailpipe. It appears that they are running rich. I am mixing my gas 32:1. Should i maybe mix it at 24:1 or do i have other problems

 

Sounds like your jetting needs to be adjusted. Keep your mix ratio the same and work on your jetting. You need to find out what size main and pilot jets are on each bike. Then buy a couple different sizes less of each. Read up on jetting as much as you can and give it a go. Making small adjustments is your best bet. Good Luck.