Ok, so i am having hard steering at low rpms...

I replaced the rack and pinion and the power steering pump last night...

When i am at a stand still trying to turn out, or when i slow and try to park/ turn... I have no steering capabilites until i give it gas and once my RPMs raise, the steering loosens and can safely turn...

If i am in neutral and raise the RPMs the steering loosens also...

what else could cause this?

The tie-rod ends, strut mounts, and wheel hubs all only have 30,000 miles on them.

I am lowered on ST springs and KYB AGX struts. I do have a rattling coming from the drivers side suspension tho also. And the spring on the drivers side doesnt seem to be seating completely sometimes...

Any ideas?