Yeah been talked about a couple of times, but I don't think it's been done also the problem with the figgy engine is it is expensive (said this in another post about an hour ago)
Figs were only ever turbo'd because the slush box sapped so much power, and they are suprisingly heavy. If I was going to spav a load of money on a pike factory offering it would be a Pao.
Pao's came in manual form as well as auto. Quite a few Japs stick the fig engine into the Be-1's, but as above money for the blocks is silly. One on ebay going for the same price as an RB25 DET Neo R34 Skyline engine!!