Checking valve spring heights.

Engine - 1983 318, stock heads, rotator style exhaust retainers (replaced with some used intake retainers).

Camshaft - 214/224 @.050, .444/.466 112 LSA, 108 ICL, installed at 104 ICL.

Installed height for new springs is 1.65

Measured seat to retainer height on one head. Here's our findings.

View attachment 1715132861

As you can see, the intakes are almost perfect.

But, because the lock grooves are lower on the valves, the exhaust installed heights are WAY lower than installed height spec.

Is this going to be a problem? Obviously the at seat spring pressure will be higher.

Haven't been able to check coil bind or retainer to guide/seal clerance.

Thoughts? Thanks. Eric and Jason.
When it comes to springs.....050 is one thing, but what you need to know is the spring psi at those heights before you slap it together. At .080 or almost .100...It could be 40+lb diff with a double spring and could hurt something on break in...or use it up and coil bind at max lift.

1st off, which spring is this?
901 comp? Probably at 130 @1.60... should be okay.