Lotus TC motor

[PaceCars@aol.com]

Looking for info on Lotus Twin Cam motors. What is one going for these days?
What is the Weber head selling for? Stromberg head? Does anyone want Stomberg
heads, or are they unsellable? Do they all have forged cranks? Can you put a
crossflow head on one, and what will need to be done? Which pistons would you
use? Can you put a 1600 crossflow crank in one and increase displacement,
and, if so, which rods/pistons would you use? What have I forgotten to ask?
Harold Pace
Mallock U2