First of all hello to the E4 scene
What are you running??
5 or 6 cells,lipo,what motor?
What type of E4 your running???
For starters with 5 cells and 10.5 stock you can try toe in at the rear 2.5 degrees,camber 3 degrees,front camber 1.5 and zero toe in.
400 Tamiya oil in shocks and you can use the stock springs but they are a bit soft at the front.
Are you running a spool,one way or diff at the front??
If you have a new car the first thing you have to do is remove all bearings and clean them with alcohol and put some good silicone oil in them or replace them with the K-Factory items.
This will free up your drive train a lot.
If you drive 5 cells you want to move them to the forward position to give you a balanced car.
If you then have to much steer try to move them to the back so you get a bit less steering and more pressure on the back wheels.
This all is for tarmac.
For concrete i don't have a clue

cheers Roy