93 octane worth my money?
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05-16-2013, 08:12 AM
Dodge Ram Forum Senior Member
Join Date: Jan 2011
Vehicle: 2010 Dodge Ram 1500
Trim Level: SLT
Engine: 2008-20?? 287ci (4.7L) PowerTech V8 310hp 330lb/ft
This explains why a hemi needs higher octane then the 4.7l.
Can you explain this? Both are 2 valve and both have similar shaped combustion chambers from what I understand.
Breathing in and out is good enough for me.
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