Using this ACT race disc is straightforward. Just install it according to the standard procedures for your 1986 Toyota Supra Base or 1987 - 1992 Toyota Supra Turbo. During use, expect smooth and quick shifts, but be aware that there may be a bit of gear rattle, which is normal. When it comes to maintenance, regularly check for any signs of excessive wear. Since it has high heat tolerance, normal driving conditions shouldn't pose a problem. However, if you're using it for intense racing, let the disc cool down properly after each race session. This will help ensure its long - term performance and reliability.