Talk:Mazda RX-8 Special Edition/@comment-33956852-20180719142837/@comment-27980511-20180719155018

First, do some research of what Tuning you'll need for your purposes, and see if you have enough Rotary Engines for the PRO upgrades.

Then check your Car Mastery rewards for any unclaimed Free B-Class upgrades. You probably might need to work on a few other cars to get them.

Watch some YouTube videos to see when you'll need to add the upgrades.

Like this :

- Top Speed 1 and 2, use Credits first. Top Speed 3, use Free upgrade.

- Nitro 1, 2 and 3, use Credits first. Nitro 4, use Free Upgrade.

Hope that helps.

Good luck!