Quote:
Originally Posted by BonzoHansen
If you aren't changing the electronics (ecm, harness, etc.) why would you need to change the knock sensor? I would think injectors, tune & probably fuel pressure.
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I think the knock sensor should be changed, only because the 305 and 350 blocks probably resonate at different frequencies - that .25" on each cylinder hole is a lot. Not sure if that would give false knock readings, or not. But, it's a cheap part compared to the EST module.