I am close to finalizing a deal for a Euro M6 smashed in rear. I am going to transplant engine trans rad ecu wiring harness and diff. Into 84 633csi super body. Any thoughts on what the value would be after or do people think ill of such a venture? Questions 1- what is the gas milage hwy on this engine? 2- Is this engine smooth? 3- IS what I have read 0 to 60 in 6.1 and top end of 156 out of line? 4- What is the cylinder compression suppose to be? Thanks Keith