I'd like to wrap up this A518 I'm working on, but there's too much endplay in it (total geartrain). I know you're supposed to set that with a selective 3-tab, but the thickest I've got on hand is a .070". Endplay on a 727 is set with the #1 thrust, so I was thinking "why not use one of those, since I've got dozens of them? And it's basically a 727 up front anyway". Opinions yes/no? BTW, it's for me, I'm not doing anything sketchy with someone else's transmission...