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njk53 · 04-24-2015, 08:07 AM

No, we have never tried the Sunoco 112. We figured the higher the octane the worse the combustion efficiency would get with the higher octane. We bought 2 pails of Sunoco 260 GTX and if weather permits we are going to Milan for the Great Lakes Stock/Superstock event on Sunday. I will let you know how it goes. Also, we can try Sunoco 112 and compare it to the 260 GTX. Thanks for the input.

04-24-2015, 08:07 AM	#5
njk53 Senior Member Join Date: Jul 2007 Location: East China, MI Posts: 504 Likes: 0 Liked 0 Times in 0 Posts	Re: Race Fuel Octane/Performance Question No, we have never tried the Sunoco 112. We figured the higher the octane the worse the combustion efficiency would get with the higher octane. We bought 2 pails of Sunoco 260 GTX and if weather permits we are going to Milan for the Great Lakes Stock/Superstock event on Sunday. I will let you know how it goes. Also, we can try Sunoco 112 and compare it to the 260 GTX. Thanks for the input. __________________ Nelson Kowal Stock 345 Last edited by njk53; 04-24-2015 at 08:10 AM.