CLASS RACER FORUM - View Single Post - which is faster- VP C-11 or C12

Mike Croley · 05-15-2012, 08:53 PM

In a low compression normally aspirated race engine , you will sometimes find that very high octane race gas will make more power than the proper race gas . With a tune up matched for the fuel of course . I know of a racer who won back to back Stock Eliminator titles using 118 octane race gas . The burn rate is the key , and the chemical makeup of the race gas determines the burn rate .

05-15-2012, 08:53 PM	#4
Mike Croley Member Join Date: Apr 2010 Posts: 182 Likes: 0 Liked 0 Times in 0 Posts	Re: which is faster- VP C-11 or C12 In a low compression normally aspirated race engine , you will sometimes find that very high octane race gas will make more power than the proper race gas . With a tune up matched for the fuel of course . I know of a racer who won back to back Stock Eliminator titles using 118 octane race gas . The burn rate is the key , and the chemical makeup of the race gas determines the burn rate .