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For those running solid roller valve trains, have you kept your knock sensors functional? Are they still useful?
 

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I did not have any knock with LT4 KM. I think this is because LT4 KM desensitizes an OBD-1 PCM (that it was not designed for) way too much.

I chose to selectively program it out and vastly increased the recover rate if the knock ever happened.
 
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