Deano - they do have their own class; it's called Super Modified. The only difference is that it also includes the extremes of L-series engine modification. I assume you are suggesting:
1. L-series Super Modified
2. VG30 / VQ35 Super Modified
3. All other engine Super Modified, e.g. Chevy, Toyota, Skyline, VQ45, Jag V12, Cosworth, ex-Schumacher F1 cast-offs etc.
Or, do you let S-M but original engine type fall back into Modified in each case and p**s off any Clubman Modified cars already there? I don't think there are enough S-M cars yet to merit further sub-division, but we could consider it again for next year in light of developments this year.
And I take it you would like:
4. Bench Racer S-M, aka Fantasy Drag or Top Trumps Drag class? Do you still have to bring the car to a meeting or would sending in a picture with specification on the back be considered sufficient?