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The most efficient shape for maximum airflow is simply a straight, constant diameter pipe. Therefore, the ideal shape for an intake port would be one …
https://www.youtube.com/watch?v=gzmQ4DrxX1Q&t=2s
https://www.youtube.com/watch?v=zf06CtqtgWI
11 THINGS TO KNOW BEFORE YOU GET A NEW MOTORHere are 11 specific things you’ll want to look for before purchasing a new motor. 1. Transparency Make …
EJ25 FAILURE ANALYSIS Of all the failures that occur in a built engine, the cylinder wall failure is one of the least known/understood… Conventional wisdom in the …