As the title says, I've noticed two things.

One: Do VBs make the trans "surge" for lack of better words? If I accelerate, the completely get off the throttle and coast, it will sort of chug a little. The RPMs don't budge, but the truck almost feels like I'm lightly tapping the brakes and letting them go. When I reapply throttle, no issues.

Two: Very poor tire wear. Front looks to have bilstien shocks (blue and yellow) the truck has 43k miles. The inside 1.5-2" of the tire is bald and the outermost 1" of the tire is bald. When I got it tired were low on pressure at about 20 psi and I brought them up to 38 and its made em go even faster. Is my alignment toast? I've read somewhere about clunk something and cam bolts. Wtf is that stuff and what do they do/go?

Thanks guys