Thanks Karl, Im not at home to chk on port size on the LD340....If I do the porting to the heads, and I decide to change back to stock intake, or go LD4B later on do you see any issues??
The only issue would be port matching if you decide to go LD4B later, but you could always port that to match the heads also.
I think that you would be happy with the LD340 and port the heads to it. Then you will have the stock coil mount location. I doubt that you would want to change to a LD4B and have to deal with mounting the coil.