Reverse the Intake Manifold ?
I believe it will mount up reversed. Mopar's turbo charged Drag Pak Challenger that they race/test with has the intake facing rearward.
Zippy over on Moparts works on that car. He would know for sure.
I think that the throttle body would be in the fire wall though. Definately a tight fit.
Keep us posted on what you find.
Cevidicus