On my website, I compare several compatible bellhousings. All have the fork ballstud in the same location as the Malibu bellhousing. The only difference is the location of the fork window. The Malibu bellhousing requires the unique fork; all others require the 14066235 fork, or equivalent.
http://garage-scene.com/t5-into-ag-body/t5_install_bellhousing.htm
This picture is about as close as I have to the installed fork/bellhousing.