Colder than a 9
#21
Here's some plugs with some sunoco 116, 1 hit amd clicked out. Pretty fat tuneup but you get the point. I noticed if mine idles a lot the gas does leave a red tint, but I also have a carb'd car.
#22
On The Tree
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Join Date: Sep 2011
Location: Georgetown TX.
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Witch of the Sonoco fuels are you guys running? There is a Max Nos, (yellow) with a motor octane of 113, and a Maximal (red) that has a motor octane of 114.