I'm assuming you know you have to adjust the 2nd gear shift point by taking the trans apart. What allot of guys did was turn the 2nd gear adjuster in one full turn and go from there. I did this on mine but haven't had time to run it yet. You can also turn the 3rd gear adjuster all the way in so it won't shift into 3rd. This way you can hear if your getting a good shift from 1st to 2nd and later on adust for 3rd. Hope this helps.