the drivetrain ended up backwards. FIGURE THIS OUT!
diff --git a/frc971/input/JoystickReader.cc b/frc971/input/JoystickReader.cc
index 20f5d6e..7538f6b 100644
--- a/frc971/input/JoystickReader.cc
+++ b/frc971/input/JoystickReader.cc
@@ -81,7 +81,7 @@
       double left_goal = 0.0;
       double right_goal = 0.0;
       const double wheel = data.GetAxis(kSteeringWheel);
-      const double throttle = data.GetAxis(kDriveThrottle);
+      const double throttle = -data.GetAxis(kDriveThrottle);
       LOG(DEBUG, "wheel %f throttle %f\n", wheel, throttle);
       const double kThrottleGain = 1.0 / 2.5;
       if (data.IsPressed(kDriveControlLoopEnable1) ||