Thanks for all the quick replies!
I've just found out that i can actually only do 2 of the 2wd regionals so that kind of messes up my plans for the end of year Finals but will have to see what happens i guess

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Thanks Jon, looking forward to this Sunday, hopefully the Cat will be ok but she's not turned a wheel for a good few years so i'm sure there'll be a few little niggles - just gotta hope none are too serious or un-fixable