well assuming the photos are accurate they have the new engines..and yes these are being sold with 6,7,7.5 and 8mm carb inserts a turbo plug and a spare rod for after the run in/2 gallon mark...

Can't imagine they are selling older engines with the new photos from the GO site..I saw these on the Go site but they don't list any prices..As Mark at massive says the MG66 arrives tomorrow I guess the other new motors will be in shops as well....