Ask Alan: Explaining line-locs, head gaskets, flame colors, and much more
At every NHRA national event, NHRA announcer Alan Reinhart offers fans the chance to send him an email with technical questions about the race cars, the tracks, and the procedures.
https://www.nhra.com/news/2023/ask-alan-explaining-line-locs-head-gaskets-flame-colors-and-much-more
