No, if bad, bad motogoozer is ton-up then he is pretty close to 1,000,000 grams.
A long ton is 1,016,046.9088 grams (a short ton is 907,184.74 gram).
He could use 'megagram' as a modern, internationally acceptable description.
There is always a downside to metrification. In this case, the downside would be that his chums would probably nick-name him, 'Mega Granny',
Given his exceptional weight, what should his correct fork spring rating be?