Running an engine with a cylinder that has only 110 psi of compression can lead to several issues, including rough running, poor performance, and potential further damage to the engine. A compression reading of 110 psi is generally considered low for a VG30E engine, which typically should have compression readings in the range of 150-180 psi for healthy cylinders.
If you disable fuel and spark on the affected cylinder (and its mirror piston,


