Santa Barbarian
True Classic
It's a robust design. I've often wondered about the LS4's compatibility-- the bolt pattern should be correct.There are people fitting the F40 up to the transverse LS that they used to put in the Impala.
Do you have any links? I'd assume the mid-engine kit-car community would love that combo. IIRC the tasty LSx head combos should bolt right to the LS4 block.