Can you ever lack grunt in offroad seeing as you can run what Ever wind you want? So if someone's car faster you just run a lower wind I thought.
2s/21.5 has far better performance than 13.5 1s Chris got distroyed at the 1st round of CWIC with 1s.
Also the Orion 21.5 would be illegal outside of glos seeing as it has ajustible timing and isn't in the rules. Link to brca rules below
http://www.brca.org/index.php?q=sect...12-rules/13572