87 or 89 in your xj and why?
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CF Veteran
Joined: Jan 2011
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From: Randoph ohio!
Year: 98
Model: Cherokee
Engine: 4.0L
Is 89 better to put in your xj not only because it burns slower but because it is better for it???
What gas do u use for ur DD xj?
What gas do u use for ur DD xj?


