Do the heads need to be machined?
Installed: 126 lbs @ 1.850
Open: 368 lbs @ 1.250
Spring rate: 403 lbs/in
Coil Bind: 1.195
???
Installed: 126 lbs @ 1.850
Open: 368 lbs @ 1.250
Spring rate: 403 lbs/in
Coil Bind: 1.195
???
