I bought anMC21 R model yesterday ,there is a pair of Super Monkey cans on it,they are stamped with JMCA.Anyone come across these?The bike is direct from Japan,needs some bodywork repairs,also the RC valves cycle when the motor isn't running,but don't when I fire it up and rev it,any help on this?

congrats on the purchase

theres some RC valve tuning in this link
http://www.nsr-world.com/tuning/250-tuning/engine/

i want to see the super monkeys
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ive seen more tarts than mr kipling

how about evil monkeys?

hes in my cupboard
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ive seen more tarts than mr kipling