My guess is probably not, mounting a turbo-400 to an ilmor would require a special bell housing adapter, as would any type of trans, and v-8 chevys are more readily set up to make big hp because of the huge amount of distributed R&D and proven performance and reliability etc etc. That's why nearly everything in the V-Drive world is based around BBC. Readily available intake/exhaust manifolds, heads, rods, cranks, etc. etc. etc.....
Bottom Line: Too much BS to overcome for not enough benefit.
This is what i was thinking,lots of Chrysler V-drives out there. And if 700 isn't enough,there are superchargers,and turbo Vipers out there,that tech should cross over i would think? Do a google search on turbo Viper and see what shows up.:thumbsupAn Ilmore 710 should be very do-able w/ a 727 behind it. The I/O crowd have exhaust stuff handled, and as long as 700HP is enough...
It will be more $ than a 700 BBC, but it is very do-able, and would be unique:thumbsup:thumbsup
Advantage Ilmor.:thumbsupBMSE didn't say anything about a transmission...really not needed.
What I would look at is how much an Ilmor weighs that put out 700HP and how much a BBC weighs that puts out 700HP...then make a choice.