Counterman Education Center VIDEO: What Is Low-Speed Pre-Ignition? With more GDI and TGDI engines on the road, a new problem has emerged. This video is sponsored by the Automotive Distribution Network. Advertisement ByCounterman Staff on February 6, 2020 Low-speed pre-ignition, or LSPI, is very much on the radar of the automakers and oil manufacturers. Here’s why.AdvertisementClick Here to Read MoreAdvertisement Advertisement In this article:LSPI, Parts Plus, turbochargers Click to comment Loading Post... Loading Post... Loading Post... Advertisement WEBINARS Watch a webinar for free on-demand! GUESS THE CAR The winner will be rewarded $100. SUBSCRIBE Stay up to date with the latest Counterman news.