KF2 Rear Hubs

[peterr32]

I've got some 1degree alloy rear hubs for my kf2,
Was just wondering when fitting them, do I need to change the toe blocks on the chassis or anything.
I have the blocks set for 3degree kit set up, with the alloy hubs I will then have 4degrees of toe, which sounds like a lot.
I could swap the blocks and end up with 3.5degrees toe.
Any advice welcome. Thanks.