C5 ls accessory drive with DSE steering rack and Hydratech hydroboost

[EFI69Cam]

I posted this in the brake section and did not get any answers. Since its a LS related question I thought I'd try here.
https://www.pro-touring.com/showthre...ech-hydroboost

What would be the best PS pump to use with the above combo? The DSE rack calls for 3.0 GPM, and I believe the hydratech booster requires similar. Near as I can tell the C5 pump is 2.4GPM (pressures are similar, volumes are what seems to be different) Is the .6 GPM anything to worry about? If so what pump that will work with the C5 FEAD should I use?

I called DSE and they told me they have no experience with the hydraulic boosters.

Is this worth messing with or should I skip the hydroboost and go with a 9" dual diaphragm vacuum booster?



Thanks in advance.