No.....the stock box is not in the picture at all, I think. I never tried to hit the "stock" rev limiter before. Now that I have installed the MSD box, and put the 7000 pill in it (limiter), it still is limited at 5500. I was just wondering if there was anywhere else that the stock box is hooked up to that I could have missed. Sorry for being unclear.....this was a bad day at the dyno.