One of the neighboring shops does these on a production basis. Last time I talked with Kevin (the owner) they had a 14 month backlog at a 1/week production rate. Most of the customers are spoiled rich kids in the middle east.

These are all mid-engined and it sounds like your chassis may be a rear engine affair. I don't think you're going to want to hang that Northstar out the back end.

Try http://quicksandperformance.com to see what they look like.

Regards, Mark