Another small update...
Just wanted to post some info for you guys to see the Piston Rings and how they are set up to work with Jezebel.
Goch & Cooper, who originally did an amazing build on this engine, never gapped the rings. They were too tight and in the end seized.
Peter saw this right away upon opening the engine and knew something fishy was up. After inspecting the old rings and the new ones, he realized they need to be gapped for the car.
I contacted Tony at Vac Motorsports and he confirmed that the rings need to be gaped and emailed me these instructions which I will post below.
Peter has already gapped the rings, as you will see in the video. Without even being told the tolerances from Vac, he had calculated pretty much correctly how much needed to be filed off.
Here are the specifications from CP/Carrillo for the N50 piston rings.
The CP/Carillo N50 piston rings.