loose

I have recently received a GAN 356 X. When I got to customizing, I put on the Purple Springs and put the Center Piece Travel to 0.6 on all of them. This should be the tightest setting. When I stretch the cube, it is tight. When I start solve however, it feels so loose. Even when I do the sexy...

So today I tried to open my Dyan Zanchi cube and remove the washers as I saw in a Vid , now as I have done all the cores , they've lost their springy feeling . Is this ok? Btw , it was a pre assembled one. [This is my first post so pls be nice :P]

I have two Moyu HuanYings. A white and a black one. I like the feel of the white one better, but the black one helps with recognition. I can't find good tension tutorial. Also neither can cut 45. Please help me! Thanks - Ragecuber