CPP is not the only game in town. ABS in Orange, CA sells the Toyota kit and they also operate a shop and install these conversions. Many of the other suppliers of these type products have no real world experience and pull up blank if you have a problem or a question. Also, most late GM PS pumps put out about 1600 PSI so the pressure needs to be reduced to about 900 PSI for Toyota, the aforementioned kit, and mustang II rack & pinion applications. Most street rod suppliers sell the washer kits. Note: The referenced Toyota box was used on 84-87 4x4 trucks. The sector shaft comes out the side like the Chevy trucks through 59. Fred