Given 89 holiday rambler 25anniversary special long and short Trans is cracked told engine runs and is fine Trans cracked in half at bellhouseing not weldable milage is 70 000 told Transmission was good up till that point . Transmission is out looking for possibilities. The specks are a 454 4bl holly elderbrook manifold kn air sty and more turbo 400 ? I want to make sure runs for trips all it's in great shape what I like is the aluminum body. Am I crazy to start this project!