using washers as spacers ...?

[KDashy]

You have to check the torque for lug nuts several times once you install them for some period of time. Because of heat, slight movement...etc. I think that's what he meant.

Yes, it should be something like every first 10 to 30 to 50 to 100 mile increments.

[SPIRONIUM]

Washers squish and deform. They are generally NOT meant for wheel spacers. Certain metal is used for certain applications, thin washers are not meant for the weight of a car pushing on them in a hard corner. Come on guys why would you do this?

If you do this, torque them to the correct spec as often as possible. I don't know what to say, I am all about DIY if it is functional and cheap but even I have a line I would not cross. This is generaly a BAD idea.

I would be constantly worrying about them. God don't do this, but if you do carry a torque wrench and extra lug nuts and washers in your car