Awesome job. I have never won both classes the same night but have made both finals several times and came up one win short.

When I decided to chase running both classes full time I set the car up to handle it. Big aluminum rad, electric fan, electric water pump, lower compression engine (11.5/12-1) and big trans cooler with cooling fan. Alcohol or e85 helps a bunch with cooling and I have done it both with race gas and e85. Its all in the setup of the car.