U-4 race gas for yzf 450

43 replies to this topic
  • motomike137

Posted October 01, 2004 - 07:24 AM


This is the best run away post in a long time!!! YEEE-HAWWW!!!! :cry:

  • bubbaandbee

Posted October 01, 2004 - 08:43 AM


I will accept the compliment!! :cry:

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  • jonha

Posted October 02, 2004 - 05:06 PM


U-4 is 98 Octane

  • gonzo

Posted October 02, 2004 - 05:47 PM


No its not it's 92.

from http://vpracingfuels.com

Used in stock and modified 4-stroke applications, as well as stock 2-strokes. Makes up to 6% more power than pump gas and any basic nonoxygenated racing fuel. Passes fuel rules for AMA amateur racing and is also perfect for club level racing, CCS, WERA and AFM.

• Color: Clear
• Motor Octane: 92
• Specific Gravity: .718 at 60° F

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