Hi Norm,
with what B.W. mentions about the Super Meteor, coupled with what you and Pete F have said it sounds like you need to get a bit more go-juice in the inlet tract at kick-over revs than the carb will readily provide, hence the easy-start needed as a fuel substitute. May I suggest a possible solution?
I don't know how much room you have with the tinware (tool box/air filter housing, etc), but step forward the Dell'Orto PHF32 carburettor, with which some Electra-X (sorry, didn't mean to swear) owners here will be familiar from the Watsonian-Squire go-faster kit. This carby not only has a more modern cold start arrangement but also has an accelerator pump which squirts extra fuel in when you pull the twist-grip back. An easy way to prime the engine for starting, yes? Also available in 30, 34 and 36mm sizes. You can even get a Malossi mounting rubber to fit inlet tracts with 2"/50.8mm centre mounting studs, which makes it viable as an Amal replacement.
Worth considering?
A.