I'm thinking of getting some for next racing season. (no points added) I've read a lot on the LX forums but would like to know who has them in their Crossfire and exactly what and how they've worked out. I searched a bit and know Xray has them and likes them. So give me all your words of wisdom so I can buy in confidence. If you don't know what they are ...... well, I don't mind if you comment or ask.

Les