what is the correct gearing for a 4.2,?? and scotty yhhh just keep praying that it is nice and dry

its not often i venture outdoors.....
also at the moment i changed my clutch springs to juniors (yellow), i have got black, springs and also what revs should i adjust my clutch to bite at... at the moment it is setup for indoor and is taking at bout 5500-6500rpm....
also darren im gna be sending off some clutch shoes this week to get relined....
can i have the adress of that place in cardiff please...
is anyone interested in racing the new chamionship N.P.S- NATIONAL POCKET BIKE SERIES, its italian style racing, new in the uk.... i got a programme from mmr today, and it seems to be very simular to the british..... i may try the first round at the end of april, which is also the launch of the series....
it looks to be very well organised....
i can put up more info if anyone else is interested....
cheers
jazz