73 Firebird

[jp455]

Hi all...so going through the test drive phase now to find any niggling problems. So far just one has popped up but it has me pretty stumped. The engine has a March pulley system that has had the water pump pulley deleted as Im running an electric Meziere pump. The power steering pump is the stock one using the pulley that came in the March kit. Ive never had any issues with the steering but now it seems theres no power assistance. Tried putting in a new pump and hoses and nothing. The steering box is the stock Pontiac one. Theres no leaks or anything so can't really think of what it could be. The steering used to work fine before I took everything apart.

Any thoughts?