Quote:
Originally Posted by Diseasel300
Newly rebuilt injectors can take a couple hundred miles to quieten down. If the pop pressure was really low, you may now have symptoms of worn/leaky delivery valves. The nailing can be quite loud at idle or low RPM, but go away entirely at >1200RPM.
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Supposedly the previous owner put a rebuilt IP on her not long before I took possession. So there is no leaking at the delivery valves and they, in theory and if the PO was truthful, should not be worn. I've been running it over the last day or so and it seems to be quieter. I added a liter of veggie oil this morning to the regular fuel too and she is a bit more quiet.
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