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Chicagoland Area Modern Mopars
Joining our club forum is FREE, so please take a few minutes to register and join us in Chicagoland's best Modern Mopar club on the web!

After joining, you will not only be able to communicate with our members, but other forums will be available for viewing and posting. These include our CAMM Swap section, featuring parts and vehicles for sale in the Chicagoland area, the Knowledge Base, Off Topic Areas and much, much more.

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We openly invite you to join our online community and hope to see you posting soon!


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 spark plugs and p0300

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jontoad
Tom C
jamesv82
MsScarlett
funkpolice
Yuro
jlg1963
ekaz
Shawn1112
firestartr420
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funkpolice
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funkpolice


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spark plugs and p0300 - Page 3 Empty
PostSubject: Re: spark plugs and p0300   spark plugs and p0300 - Page 3 I_icon_minitimeApril 19th 2014, 2:54 pm

Yuro wrote:
Does anybody know why the recommendation went back down to 89 octane for the 5.7s after that brief supposed 91 recommendation?

people were complaining they didn't have enough HP with the 91 octane, so they went back to the 89. crazy 
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Yuro
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Yuro


Location : Aurora, Illinois
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PostSubject: Re: spark plugs and p0300   spark plugs and p0300 - Page 3 I_icon_minitimeApril 19th 2014, 2:58 pm

So they 'decompressed' the 5.7s after a certain year? Whut? Lol
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Chicagoland Area Modern Mopars :: The Garage :: Engine & Trans Performance-
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