426 inch+ small blocks

Last point i like to make, say $$$ isn't a problem, like those who buy a BMW M6, with a V10 for $90,000 on sale, what is the stroke and rpm of those V10's....answer the stroke 2.96 is what I found, red line 8,250. Piston size 3.62..that is important for emissions, larger pistons leave too much unburnt fuel. Why its a V10 and not a big piston V8..with a short stroke.

Funny that BMW where cost comes second, they went with a short stroke- high rpm engine, hmmm.

Oh sure, longevity means nothing, why many of these old cars just sit and look pretty and have a nice dyno spec sheet in the glove box. Meanwhile their owners think these new cars are awesome.