Split wastegae diaphragm
Discussion
The wastegate probably wouldn't have opened when it was supposed to, so you might see too much boost.
The diaphragm would normally be connected to intake manifold pressure so the split might cause it to leak boosted air. Depending on the size of the leak it might make it slow to build up boost.
The diaphragm would normally be connected to intake manifold pressure so the split might cause it to leak boosted air. Depending on the size of the leak it might make it slow to build up boost.
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