We started losing power at the end of race 1. I was running P2 in class, P3 overall and fell back in the field. I was running 28 laps ahead of P4, so we retired the car a little early to finish P3 in class, P5 overall. We decided not to run on Sun in order to get the car on the dyno at the tuner to figure out what went wrong. We’re thinking either too high temps in the air intake or the fuel return, either way causing the car to go into limp mode. We hope to sort it out for Watkins Glen.