Washington doesn't have a exhibition of speed law like California does.
We have the following laws.
Due care (catch-all for anything imprudent, I put .400 here because the relevance here is mostly the similar due care language):
RCW 46.61.445: Due care required.
RCW 46.61.400: Basic rule and maximum limits.
Racing is Reckless Driving (with the weirdest wording I've ever seen, I really don't quite get the meaning of this):
RCW 46.61.530: Racing of vehicles on highways — Reckless driving — Exception.
Advertising of unlawful speed (which is somewhat amusing to me as well):
RCW 46.61.535: Advertising of unlawful speed — Reckless driving.
There used to be an excessive revving law for state parks that was an Admistrative Code but was repealed in 2009. But I suspect that didn't apply to your situation.
I imagine that you might get a due care ticket which is a $42 ticket for something like what the OP posted. Doubt you'd get a ticket for revving an engine at all here. Of course there may be local ordinances that are more restrictive.