Clean the negative battery cable and where its located. Check the ground cables on the back of the block if you can. Make sure they are clean and secure. Remove the coil pack and bracket and its easy to get to them.
Get the fabric tape out and wrap all of the wires, those should not be exposed.
Check all of the connectors for the clips to secure them. Caspers makes a kit to replace all of them.
It's easy right now when you have the space.