Hi Andy,
Just a couple of things to suggest really.
From personal experience at Ribble I'd perhaps say go up 5wt in both front and rear shocks. This won't really give you loads more traction but I guess that depends what so of problems you're having. It'd certainly keep the car flatter entering corners, increasing traction by keeping the weight balanced for longer.
Set up is split into 3 main characters.
1 - Corner entry. 2 - Mid corner. 3 - Exiting the corner.
You may have to be more specific on what you wish the car to do and perhaps study it slightly more on a race night to figure it out.
If you ever need a hand please don't be afraid to come over and ask for any advice, I know I don't have a B44 but still might be able to help.
As for car wiring, post a picture of what it's like and we can go from there
