We are not talking a full funny car cage. Not even a helmet bar. But, the main hoop will be over your head instead of behind it.. This means instead of coming off the level top portion of the hoop with two rear support bars not less than 30 degrees or whatever the book states you do something else. What we are suggesting is bending the seat back brace bar. If you took a yardstick and stood it up against your rear window the seat bar would be just inside the stick. Then you build your rear support brace to curve around the back of your helmet and but into the seat back brace. Then you follow on the other side down to your frame. Then another bar to the rear from the same joint over the seat back brace. This does not constitute a funny car cage but the shape of the bars you use are the same as some used in a funny car cage.

Leon