for a turbo motor, I would suggest the 250 or 292. you can buy the parts to bolt it together, and the thing wont blow apart like the 216 will. what are you going to use for oil supply to the turbo on the 216? the oil pressure is not that high on the motor.

The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me