Thanks!VStar650CL wrote: ↑Sun Oct 02, 2022 5:43 amFor an '11 it's 242 psi standard, 206 minimum, 14 maximum difference between high and low (measurements at 200 cranking RPM). You can find compression specs for any particular model on the first page of "Service Data and Specifications" at the bottom of the "Engine Mechanical" section of the FSM. For the '11 VK56 M it's EM-300 here:
https://www.nicoclub.com/service-manual ... 1%2FEM.pdf
Yes.
Depending where the crack is, it may or may not effect compression. Most cracks which affect compression are in a cylinder head and not the block.reggiebrown40 wrote: ↑Fri Nov 11, 2022 12:34 pmWhat about a crack in the block? What would the result be?
VStar650CL wrote: ↑Fri Nov 11, 2022 1:05 pmYes.
Depending where the crack is, it may or may not effect compression. Most cracks which affect compression are in a cylinder head and not the block.reggiebrown40 wrote: ↑Fri Nov 11, 2022 12:34 pmWhat about a crack in the block? What would the result be?