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I need to change out the spark plugs on my motor. It has J-4J champion plugs now. I understand the the replacement is J4C champion. But I've heard that these are very hot plugs and may cause issues. Is this the correct replacement plug? I'm not sure if the source of this information is very...
I have just installed a water pump kit on my engine. All went very well. I now have an issue getting the lower end re-attached. Everything lines up where it is suposed to but there is great resistance in getting the two ends to seat. It feels like I'm pushing into a rubber seal. Would some...
