Port injection/EFI would be the way to go with these if you want take away a lot of tuning issues because of the 'wet'-intake runners.
Injecting the fuel right before the intake port leaves a nice dry traject for the air to arrive and still do its ram-effect.
I'm thinking of converting to propane fuel for the same reason. A dry fuel has much less mixture-issues, especially when cold.
The current issue I'm facing with my setup at the moment is heatsoak because of the underlaying headers in the car.
After driving for a while, underhood temps get so hot that the engine starts to detonate.
Here's an older pic I received way some years ago of an EFI-setup on a set of 'short' longram intakes... ;)
[URL="http://img.photobucket.com/albums/v628/BigBlockMopar/440-LongCrossRamSetup/FuelInjection-XRam.jpg"][/URL]