A833 4 Speed Problems.

What car do you have this in?

Are you using the correct bellhousing, clutch fork, linkage rods, adjuster rod, bellcrank (Z-bar) etc?

Get the number off of your bellhousing and call brewers performance with your issues, they will help you out.

There is a mod for the clutch pedal linkage in Mopar muscle that ads 1" of clutch pedal throw to properly release the throwout bearing for smoother shifting.Link:
http://www.moparmusclemagazine.com/...eed_a_body_clutch_pedal_adjustment/index.html
One of the most common complaints is not being able to get out of first gear into second while hammering the gas pedal.

I would make sure you have all the right parts and if so, make sure your threaded adjustment rod is not too sloppy nor too tight.