Borgeson has a complete power steering pump system to offer classic A-, B-, and E-body Mopar owners. So we went back to the drawing board and came up with a better solution that saves the customer about $120 over the original steering box. -Jeff Grantmeyer. For this upgrade on a classic A-body Mopar, we're yanking out the original steering. Seeking to expand, Borgeson ventured into manual steering gears with the acquisitions of Mullins Steering Gears in 2001 and in July 2012 Borgeson acquired all of the original equipment, tooling, drawings and the OE manufacturing ... However, its effectiveness is only as good as the installation. In this catalog, you will find many installation.