DatzenMike,
Thanks for the response. Down in here in Fort Worth, TX and will be picking up the 210 shortly and use it as a donor car for my MG Midget. Yes I am one of those MG guys wanting to take advantage of japanese technology. I noticed other MG owners coming on to this forum and not being runoff and appreciate that. I have a long road ahead of me, but the british motor and tranny are worn out and would rather spend the money on a conversion and make the car road worthy at highway speeds. This 210 has the infamous 5-speed and look forward to getting my project underway. Someone else that has done a conversion advised that earlier 210 models have the higher compression head. My question is, are these heads interchangeable and are there any obstacles along the way? Which heads from what years are desireable? I may be able to get the stamp inside the cylinder head and pass that information on. Thanks again.