West Coast Roadtrip - Group Travel

I am looking to fly over to America to San Francisco (possibly further North) any time from March next year. The plan is to rent a car to road trip down the coast. I have also been looking at work away and other such sites for opportunities to keep cost down.
I am in love with martial arts, so that is the main reason for the trip. I compete in Brazilian Jiujitsu, boxing K1 and MMA and want to train at some of the best gyms in the States and hopefully compete while I'm there. Depending on how much I save I may have a second venture to South America but that is a story for another day.
Looking for people who may want to join for parts of the trip or have any recommendations.

West Coast Roadtrip