Well I found a couple things and it is running a little better. First I found the two ignition wires on the 2-4 bank were crossed DUUHHHH!! What a dork!. I also re-positioned the conductor on the rotor. Then it was a little bit of fooling with carb and timing. Tinkered with it for about an hour.
More importantly, I thought that the carb might be too small but it seems to be working fine on the larger engine. Once I receive the o-rings in the mail I can see which one fits best for the fan belt. The plans can be finalized and castings will be for sale.