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 spark plugs and p0300

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funkpolice
CAMM All-Star
funkpolice

Location : orland park
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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
CAMM Pro
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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