Why were we all taught that an engine needs at least a header in order for the pulses to not suck cold air back into the exhaust valves....but then drag race engines and these WWII prop planes dump almost right out of the cylinder heads? These old Merlins and such don't run at high rpm ever I don't think - don't they run right in the torque band at full power?
And here's some Japanese insane Corvette project car LS goodness....
And here's some Japanese insane Corvette project car LS goodness....
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