Share this on WhatsApp THE ENGINE KNOCK RETURNS. What exactly is LSPI? How does LSPI occur? How to prevent LSPI? How to prevent LSPI? Use the right motor oil! Right engine oil against engine knock BERLIN, 14163, GERMANY, January 31, 2021 /EINPresswire.com/ — Older drivers, as well as those involved in motorsports, are well familiar … Continue reading What exactly is LSPI?