All this is for the '66 Westi.
When I ever get around to a Beetle it would be something so drastic it would be at the verge of unstreetable
But I am thinking T5 but stroked and with big P&Cs, in the 150HP range. 13s in the 1/4 kind of fast with the suspension to back it up when on the race track SCCA style. But I am still collecting parts for the future Beetle project.
Later,