Just for my tuppence worth
F3 - 10.5 motor with esc timing allowed or any motor with no esc timing.
( from my limited experience, if you put in too hot a motor and can`t drive it you will go slower)
This would allow anyone to move from clubman with a 10.5 motor (even the basic ezrun has timing available) or any current F3 driver to compete.
But re-doing the F grading as Mark is currently down as an F3 driver, we could tie one hand behind his back but he would probably still win anyway
As for 4 WD
F5/F4 Clubman 10.5 No esc timing
F3 8.5 No esc timing
F2/F1 Anything goes.
As for the finals on the day .you race in the position you qualify in overall.
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