compression ratio- effects on jetting and timing

[W2racing]

How does compression ratio affect carb jetting and ign timing? We have a 362 Wissota engine .We were previously at 13:1 compression and we have now gone to 15:1 compression. Same engine, just increased compression ratio. What should we expect for carb jetting and ign timing? Larger, smaller, or the same jetting? More advance, less advance, or the same advance? TIA.