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#3
If you havent changed the compression of the engine then you dont need to change your octane. If the pistons and heads are stock then OEM recommended octane should be fine.
#5
TECH Fanatic
Originally Posted by cherryelky305
If you havent changed the compression of the engine then you dont need to change your octane. If the pistons and heads are stock then OEM recommended octane should be fine.