you could always simply find a Holley Pro-Jection 2Di unit. Or the complete kit from a 4.3 would be fine. If you want to go twin TB's, then get a pair from 2.0 liter Cavaliers and use only 1 TPS.
The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me