Hi Andy,
My experiance at Worksop running the DEX210 is the same as Chris and Fabians.
I first run the DEX210 with a geared diff in with 1k oil and it was so hard to get the power down without the car wanting to swop ends.
I then ran the second meeting with a ball diff in and the car was so much better coming out of corners and on to power.
Another thing you will find at Worksop is the grip level gets a lot better when the heating is on in the hall and when its off the grip drops out.
I am sure with a bit of looking at the setup sheets of some of the Team Durango drivers that drive at Worksop regular you will find a good setup that will work for yourself as well.
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