[Vybz]

To resolve the wheel hop you need to upgrade the diff bushings, otherwise as Bartledoo you'll still snap diff bolts and you'll still have wheel hop.
Either full solid or a mix of solid and delrin, and you'll never deal with differential headaches again. I have Turner MS solid/delrin bushings and haven't had an issue since installing them.

If it's a dedicated track car, there's no reason to not fully upgrade.