Help upgrading my PC

Emojied

Prominent
Jun 13, 2017
10
0
510
Currently I have a Pentium G4560 and a GTX 1050 Ti on an MSI B250M Mortar Arctic and a 750 watt PSU. I was considering upgrading my PC soon to a GTX 1060 and I was asking for help with which one I should get, I mostly play racing games and I was going to mainly want to run them on higher settings such as Forza Horizon 3 or Forza Horizon 4 when it releases. I was also considering the possible bottleneck and was going to upgrade my CPU at some point to an i3 8100 and was wondering if I would need to do any updates to my motherboard to allow this CPU to work.
Thanks!