Be very generous with your use of solution. If you want, you can also place a basin under your vise to collect any solution that spills to reuse. Winn grips can be notoriously difficult to install because they are not made from rubber and are not as durable. If you fail to use enough solution your grip will get stuck mid way through or it can rip, wasting your valuable time and money.
This project is time consuming and involved, so start it when you have a window of free time open to focus on it.
If possible try to attend a club making class at your local golf shop to see how professional club repairmen do it.
Be careful when removing your old grip, always cut away from your body.
Use a hook blade when removing grips on graphite shafts; a straight blade will cut into the graphite, damaging it.