Some options I was thinking about:

1. Cutting pockets .200, but that sounds like a no go
- can I safely cut any into the pocket? If I could cut .065” and the diameter of the spring, then I could loose the locator .060 and just use a .015 shim. That would get me .110”

2. Mill .030 off the locators

3. Change to .100 taller valves

4. Change springs to Manley 221428 which have coil bind at 1.085.