I'm having quality issues with my 6.1WC shock bodies, seems to me manufacturing process is not well taken care of and the threads are badly formed.
All 4 of the shocks requires excessive force to thread on before it will work past the initial 1/4 to 1/3 of the body. once it's past that, it turns smoothly.
2 of the shock bodies are so badly cut and i will not consider them to be of usable quality at all.
The rest of the build works out pretty well though.
Now i'm waiting for AE to respond to my email if they would grant me replacements.