Power steering pump advice.

[rohrt]

I'm in the market for a new power steering pump for my 68 Bird. I want it to look stock under the hood so nothing exotic. I have a steering box that was rebuilt by Lee with the quick ratio gears. The car is intended for spirited cruising and not road racing.

I see that my local AutoZone has a AGR pump for $146 or would I be better off getting the cheap Atsco unit for $55 since I will be mostly cruising.

I might have some old PS units sitting around that I could use also. Is there any modification to be made to a stock unit to consider.

Thanks