"John Neff" <jndneff@texas.net> wrote:
>of the ping with the plugs. There are a couple of guys on the Ram list who
>are able to run 87-89 with the MP comp and only go to 91 when towing, so
>that's my goal.
I've put 89 in mine with the MP PCM, and there was no pinging that I
could hear. But I've heard that it can be occurring where you can't
hear it but still damage the engine.
Terry Herrin
99 FR CC R/T
14.769 @ 91.43
Wilmington, NC
http://users.isaac.net/therrin/dakota.html
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