chassis will hold up fine , you will build on the overkill side anyways which is okay , the problem you will have is eating up shocks and springs trying to keep it in race trim and dialed in if you put any serious miles on it between race days , oh and one other problem those people in uniforms they carry guns ,very serious problem , no humor when you launch off the tranny brake at a stop light , they get a little pissy with that shit ,,, it seemed like the right thing to do at the time