Quote Originally Posted by Vindec View Post
These people use it:

http://www.ilovesthediff.com/
The guy who owns this company is a customer of mine .He is a top man , so diff is fine with me.

The Diff is in the back axle of rear wheel drive vehicles and balances the drive to each wheel as the car goes round a corner otherwise the car would try and drive through the corner and scrubb the tyres out .