Something that "I wonder about" Nick is I have only watched maybe? 6 dyno pulls of his, you never hear him talking about jetting, timing, etc. Makes me wonder how relevant those runs might be at times.
But of course there's a HELL of a "lot of room" to lose power in a used engine. I remember once I pulled apart a 440 and the intake valves had huge cakes of oily carbon from stem leakage, almost filling up the ports. That thing could not possibly done more than idle around regardless of throttle setting!!!
Like this only a lot worse!!
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