3 ms·
Mmmm, not sure about that: https://generalaviationnews.com/2011/10/24/why-lead-reduces-knock/ https://generalaviationnews.com/2011/10/24/why-lead-reduces-...
by NonNefarious 4y ago
Mmmm, not sure about that: https://generalaviationnews.com/2011/10/24/why-lead-reduces-knock/ https://generalaviationnews.com/2011/10/24/why-lead-reduces-...