been running my new gs6 and it runs like a top. the main smoke and whistle steam work great no matter what. the cylinder steam effect not so much. I took the top off and inspected the main smoke unit. it seems the smoke fluid has a harder time reaching the other bowl witch is for the cylinder steam. the wicking material was almost bone dry on that side.
for me personaly I just pop the shell off and use my needle point smoke fluid bottle to get the smoke directly into each bowl of this unit. then both features work flawlessly every time.
this is not ideal and is kind of a pain,but it prevents fluid leaking every where inside the engine and ensuring the cylinder steam works as it should.
has anyone else ran into this problem and how did you solve it on your new engine?