Hi Churchy,
I am using the Homebush body and have found it to be very good. I went for the extra 50mm in the length and can guarantee that you are hard to pick this until you sit in the car.
Additionally, I had the footwells lifted 100mm. This also gives you a lot more room in the wells for pedals etc. You may see that I am also placing a small heater in the passenger foot well.
Last year I went to the Cobra nationals and there spoke to a lot of people to get ideas.
This forum is also a good source of ideas and contacts such as Harry the wheel for wheels, Don Pilling for all those accessories and the many helpful forum users with ideas and contacts.
May see you at Wakefield. In the mean time keep asking questions.
Cheers
Bernie