Such a nice helpful reply...
Obviously I was looking into my best options and just seems the a10 is too hard to deal with to bring up to the current standards of power. I have decided to go the e15et route. I have done this conversion before but this time I will improve in using the factory dizzy which means I can use the factory computer. The engines are cheap. I just paid $150 each for 2 running engines, $20 for a turbo and manifold. The one good point for the dattos is that u could cheaply get them going well. When I say cheap, not spending $8k on a import motor and box which is where things have headed now days, then spending another $6k+ on diffs, brakes and suspension. If I can use a stock e15et, 411 h165 diff and maddat brakes upgrade then the last thing left is the gearbox. Compared to other conversions, this is a budget upgrade. It might be the 1st but its worth exploring imo