Chevrolet Corvette Stingray C7 Forum - View Single Post - 2016 Ford Shelby GT350 Mustang rated at 526 hp, 429 lb-ft

13vertss · 06-02-2015, 07:19 PM

I noticed that the new GT350 hp is rated with 93 octane. Many can only get 91 at the pump, so how much hp loss would there be by going to 91? I know in our cars, going to a lower grade is something you can feel.

06-02-2015, 07:19 PM	#70
13vertss Drives: 2013 Camaro convertible 2SS/RS Join Date: Sep 2014 Location: Southern NH Posts: 1,077	I noticed that the new GT350 hp is rated with 93 octane. Many can only get 91 at the pump, so how much hp loss would there be by going to 91? I know in our cars, going to a lower grade is something you can feel.