Quote:
Originally Posted by gzgeezer
Ride to Iowa and load up on 98 octane!
Seriously tho, great advice by the others above. I’ve always used super at chevron on everything because grandpa worked at standard oil for 40 years but I’m gonna try 87 and look for performance +/-
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87 might actually work better than 98 by a fair bit. The GZ is designed with 87 or less in mind and the controlled burn properties of a lower octane.