Dual valve springs stock on 2.02 915 J Heads?

The coil bind height is off a good bit. That won't matter as long as you have enough left over for whatever lift your cam is when subtracting coil bind height from seat height.

Still learning. the coil bind is more on the single then the dual. So let’s see if I understand. Coil bind is how small the coil can be compressed? So smaller number is better?

So if my cam is .525 lift and coil bind is 1.140 and the installed height is 1.7, I am .035 ok. Right?