XR286HR COMP CAMS

Hi, i think it´s around 450 hp / 450 tq. Best time i ran with this setup was 11.40 / 117 mph in the quarter, 1.57 60ft. I never calculated the necessary power for the given speed and weight.

Back to your other question: since the bigger rocker ratio makes the cam act a little bigger, i´d expect some influence to the vacuum.

Michael