Ive had a lot of noise and a rough ride from a very similar setup. I found the RC brackets to be hitting shackles... weather I went with stock ones or with extended. They tend to force your springs flat if you use the rear 2 holes, and bring the rear end up high if you use the others. Im figuring on keeping them, but plan on moving the lift up a bit so they would factor in correctly.
I will say the amount that the SRB allow the back to droop is impressive.
Im the guy who makes new gauges, check out our gallery at Teamadw.com