r/Dodge • u/Complex_Relative_243 • 3d ago

2014 dodge R/T

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What are the best fuel additives & crankcase additives also should you strictly use 91 grade or can I use 89-87 grades aswell

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1

u/External_Ad_6930 3d ago

Story time! I have a 2013 pursuit and i usually put 89 or 91 and once I put 100 octane but made no difference. About a month ago I put in arco 87 cause fuck it that’s why and as soon as I smashed into the freeway babygirl started sputtering bad.

0

u/LongDig3382 2d ago

I doubt it that 87 caused that.

1

u/DJDemyan Challenger 2d ago

My wife runs 87 in hers no problems but it’s 89 recommended. 87 “may be used”