I dropped the car off at Carraige house customs this morning. They will make the welds all the way around on the cage to make it legal and they will move the top bar further forward to keep it away for my helmet and make more room within the car. They are going to add a 10LB fire extinguisher with 3 zones also.
Total cost is likely to be around 2k. I gotta get with the original builder, Tim, to sort out what he's paying for versus I'm paying for.