I recently purchased the Ford engine harness for a Modular engine. My previous engine controller used a 4-wire IAC motor. It threads into my intake. The Holley Harness has a 2-wire connector. Is there a IAC that will work with 2-wire plug, and has the threaded connection to the manifold? Or would it make sense to build a 4-wire harness and try to pin it to the Dominator?