Want to build Yaris to a top 10 auto-x car

[anonymous user]

Is it worth it? I raced the yaris 2 events, and finished 60ish place overall out of about 120.
My Wrx I usually am top 25.
So, I don't really want to dump money into a car that weighs about the same as a miata, but with less parts, horsepower, etc.

I love the yaris as a daily driver, but realistically don't see it being a contender. If the yaris won't be as competetive as a miata, I'm not sure i should build it up anymore than the minimal mods i already have on it.

Please share your opinions, thanks!