NHRA hp updates

[Alan Roehrich]

Originally Posted by Mike Gray

Oh, okay I’m catching on to the new AHFS if I run BETWEEN .650 - .850 under they will like me and over .850 under and they will send me hate mail. Do I understand this correctly that my combo in B can affect other cars from AA - C because it’s in the same engine family even though the engine specs may be different, like different heads and valve sizes? I must have skimmed over the paragraph below too quickly.

“1st screening: The average for all vehicles running the particular engine family combination being reviewed is included in this screening. The review process will average runs in ALL classes TOGETHER with the same transmission type & the same body platform.”

Your combo cannot affect anything other than that same engine combo. If your combo has different heads, valve sizes, etc, then it doesn't affect combos that don't have the same specs. So, if your combo has 2.07"/1.725" valves and oval port heads, it will not affect a combo with 2.195" and 1.725" valves and rectangle ports.