Supertech Pistons, Wiseco rings....which ring gap spec to follow? - Miata Turbo Forum - Boost cars, acquire cats.
Total Seal Piston Rings - Ring End Gap Factor - The rule of them is the more heat (think power) the end gap needed. Every Total Seal piston ring set comes with
![Computation of the Relationship between the Piston Ring Axial Thickness and Ring Gap | Semantic Scholar Computation of the Relationship between the Piston Ring Axial Thickness and Ring Gap | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/408d6a6d2adc79de087b749bc5a38f16df89296d/5-Table1-1.png)