[Jeff Blanchard]

I talked to the guys from NMCA at PRI and they admitted there was a mistake. The way it was explained to me was that NMCA has been using IHRA indexes, which are 0.3 slower than NHRA, to be fair to the IHRA cars. As the gsa612 post mentioned, the listed indexes for the stick classes were 0.3 slower than NHRA, which is correct, but after that it switched to the NHRA indexes. You should expect a correction soon. Plan on using 0.3 slower than NHRA index for all classes.