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Setup and Product Forum
Get general setup help and product information from several of our Team Drivers and helpful customers by visiting our company forum on Dirtoval.com
Foam Tire Reference Chart
| Foam | Description | Soft | Medium | Firm |
| "X" SERIES FOAM | Our "X" series foam tire is the most versatile. More often than not the X2 will have more grip than other options. Use firmer compounds if the track is abrasive or to "get the car unstuck" in slower spec classes such as 17.5. | X2 | X3 | X4 |
| "R" SERIES FOAM | "R" series foam is a slightly different blend than the "X" series. The "R2" is sometimes better than the X2 on very wet clay. In other situations the R2 can be used to unstick the car in spec classes compared to the X2. Use firmer compounds if track is abrasive or to get the car to roll more freely and slower spec classes. | R2 | R3 | R4 |
| "V" SERIES FOAM | "V" series foam has a much higher rubber content than the "X" or "R" series. The "V" series is more wear resistant. Use when there is an over-abundance of grip and the track and tire where is excessive. Works well on nitro tracks with a "black groove". | V2 | V3 | V4 |
| "P" SERIES FOAM | Traditionally used on carpet tracks, the "P" series can sometimes work well on extremely wet or extremely dry clay. These are the least versatile tires since the amount of grip varies greatly with track condition. | P2 | P3 | P4 |
Setup and Tuning Videos
Rear width and wheel spacing
Front width and wheel spacing
Steering ackerman adjustment
Adjustable rear suspension arm
See more setup videos and great racing vidoes at: Custom Works YouTube Channel