First drive after brake upgrade, then - BANG!

I've read in here that this CAN happen. Luckily, it didn't.
My "drives" have been VERY limited - momma didn't raise a dummy.
Thanks - I agree. I'm going over it as I can.
I suppose anything is possible, but I've never seen or heard of it in 45 years of pulling wrenches. Good luck with it, keep us posted.