I found a graph showing psi for different compression ratios but it doesn't seem to jive with my experience with bikes. It looks like the pressures are too low. So if you know your engines compression ratio and know its cranking pressure while the rings are still good then please report them here
Does Higher Compression Mean More Power? Yes, and Here's Why.
AutoZine Technical School
Experimental and Computational of Engine Cylinder Pressure Investigation on the Port Injection Dedicated CNG Engine Development
Two stroke engine and its parts
MORE POWER, MORE REVS FOR MOTO2™ AS TRIUMPH CONTINUES TO DEVELOP THE 765CC TRIPLE - Triumph Media Website
Motorcycle Compression Ratio Advice
What is compression ratio? - RevZilla
honda Archives - Page 3 of 15 - Padgett's Motorcycles
Two-piece con rods claimed to boost low-end engine torque by 30%
Two Strokes, Cycle World
Top Speed?, Page 3
How to Test Engine Compression - AMSOIL Blog
HAMMER PERFORMANCE - High Performance for your Harley Twin Cam, Evo Big Twin, Sportster or Buell! 208-696-1250
Basic Motorcycle Engine Fundamentals - Compression, Bore, and Stroke
Crank VS Wheel Horsepower