Driving a vehicle with a rear locker will not be the same as driving a rear wheel drive car in the rain. A rear wheel drive car will not have a locked rear end. It's going to be an open diff and will allow one wheel to turn faster.
A locked rear end on your cruiser will feel very different than...
Josh, $250 for a locker in a high dollar machine like your 80 is setting off all kind of alarm bells.
Seriously, you don't want a full-time locker in your rig. While lockers are great the 1% of the time that we use them, there are situations where having a locked vehicle is a bad thing...
You might need to save that money for your cock fight fund in China.
Make sure you have all the body protection first before you buy the lockers. The locker will only get you to more places where you will need it.