Front end feels really sloppy

I just pulled all my steering components, replace the manual box with power and put in a much faster engine.

My front end feels sloppy, not so much that the steering is unresponsive but it just doesn't feel tight.

It's not the power steering.

Also whenever I brake there's a clunk sound from the left front side.

All of the joints are good, just been greased etc.

I suppose my shocks work fine but are regular oil filled.

What are you guys running?

What can I do to upgrade my front suspension? Tighten things up?