1. I have tightened mine with the washer mod and the screws as much as they go, and mine does not move anymore.
I remember when i had it without the washer it could be moved, its pretty normal.
I wouln't worry since your temps are good.
2. YES
Especially if you install it alone and doing the washer mod.
I remember when i had it without the washer it could be moved, its pretty normal.
I wouln't worry since your temps are good.
2. YES
Especially if you install it alone and doing the washer mod.