well its possibale but it is a little work i have one myself u will need a donar support panel plus the little headlight spring bits that go on the iner gaurd headlight buckets oh and a grill the wiring is a straight plug in
would seem like a waste to put that much fuel into a stock A12 ,if u need to upgrade the carby because u are having problems with the standard one then a 26/32 down draught webber would be a lot more bennifical