Are there any oval tracks in western WA or northern OR where we can bring our cars for lapping? I don't wanna race or anything. I just wanna safe and legal place to take my car to its top speed. SIR has way too many turns and not a very long straightaway. I've only gotten my Maxima up to about ~115 there.

I've found some ovals, but most/all don't seem to let you bring your own street legal car.

There's no way in hell I'm gonna go over say 90 on the highways here.