Potentially Stupid Question - Overhead Cam Engines
Discussion
This could be an embarrassment but I'm going to ask anyway.
Why don't all engines use overhead camshafts? What is gained by the complexity of a camshaft/pushrod/rocker system? Surely OHC is simpler, cheaper, more efficient, more reliable etc...
Might have been asked a thousand times before, but there you go.
Why don't all engines use overhead camshafts? What is gained by the complexity of a camshaft/pushrod/rocker system? Surely OHC is simpler, cheaper, more efficient, more reliable etc...
Might have been asked a thousand times before, but there you go.
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