Possibly, took about 40 minutes to change but i was constantly refering to the manual to make sure i got it right, could get it down to about 25 i suppose so yeah it could be done

Going to start with rm3 as it's a early start & the track will deffo be damp, might switch it back if we get a hot day but i can't see that happening
I think once all the parts are available i will get a spare gearbox to make the switch times much faster

You got your 210 yet?