I'm in the process of checking the valve geometry for the new camshaft I fitted. I noticed that the GX valve springs appear to be very close to coil bind. I'm using all stock GX retainers valves dbl springs etc. The valve lift is .435 and at full lift there is .020 between the middle 3 coils (I realize the proper way to measure is with the spring out) , some cam manufacturers spec .050 some .060, I'm likely going to have to measure a spring to be sure but figured I'd check here first................figuring maybe someone knows what the max lift is.

Tom