Quote:
Originally Posted by GVB
Go put an intrusion engine on tdc, and set the cam 180 off, then crank it, you tell me what will happen
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TF is correct.
There will be no interference with the valves if the camshaft is set 180 degrees off the "correct" position. The valves will open and close on the compression/power strokes instead of the exhaust/intake strokes.
The only thing that defines the strokes is the injection event. Without injection, the camshaft can operate the valves in either of two positions..............0 degrees and 180 degrees.