Thanks for the replies. I have a couple of questions about updates.

1. The struts are definitely longer on the 79, but the brake calipers and brackets look pretty much the same. I had heard that the early cars had "wedge" style brakes that aren't suitable for racing. How do I verify this? Can I update the calipers without changing the master?

2. Can I update to the later style distributor and ignition? Is this allowed in the rules?

Thanks.