Part of Riley's 87 Virago
Before and After Valve Adjustments. Compression was Below the minimum ~120 PSI and now lives comfortably above the normal spec of ~140 PSI.
Front cylinder ~105 PSI, Id say not amazing.
Rear cylinder ~70 PSI, Id say sub optimal not amazing.
Front Cylinder ~160 Psi.
Rear Cylinder ~170 Psi.