Just a thought for your intake
http://www.hughesengines.com/Index/products.php?browse=category&level0=U21hbGwgQmxvY2sgTWFnbnVtICgzLjkvNS4yLzUuOSk=&level1=SW5kdWN0aW9uIChJbnRha2VzICYgQ29sZCBBaXIgS2l0cyk=&partid=24773
Mopar Action ran a build on a mid 90's 360 Dakota and said this intake...