VP C45 REG Race Fuel is engineered for naturally aspirated engines that demand maximum performance. This highly oxygenated blend delivers unbeatable power, especially with fuel injection systems. With a 106 motor octane rating, C45 REG supports up to 16:1 compression when tuned properly. Expect 4–6% more fuel usage compared to Q16, making a custom carburetor essential for optimal performance. C45 sets the standard for reliable and consistent results.
