Is the oil pump still run from the dizzy on the 2tg?
I don't know much about 2tg engines.
I know it isn't on the 18rg, but as for the 2tg, I haven't pulled one of those apart yet.
I realise that the whole cam arrangement in a 2tg is going to be much more different from a 2t than an 18rg is from an 18r SOHC, what with the 2t being a push rod and all.