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VP Racing Fuels U4.4
If you’re not bound by fuel rules, this leaded fuel is the best choice for virtually any powersports application, offering the biggest gain vs. cost of any performance part you can buy. The latest generation of our U4-based fuels, U4.4 makes up to 6% more power than pump gas across a wider range of applications than its predecessors. It yields no sticky residue and is more resistant to heat. Designed as a direct, pour-in replacement for pump gas, it will require modest jetting changes, i.e., +2 main jets or +2 pilot jets at most. With its higher octane rating, U4.4 is designed for use in stock and modified 2-stroke and 4-stroke applications. U4.4 passes fuel rules for AMA Pro/Am, CCS, WERA, AFM, NMA, WORCS, SCORE and Best in the Desert as well as club level racing and more.
- Код: VPRC-U44-19
- Производител: VP Racing
Tech Tip:
When using U4.4, to keep your fuel cool and prevent vapor lock on hot days, e.g. 90 ° or higher, we recommend:
Always go out with a full tank – the more fuel you have the cooler the fuel will stay.
Insulate the bottom of your fuel tank:
line the underside of the tank with heat reflective tape and/or install a CV4 Fuel Kool Gas Tank Barrier. It will also help to keep your fuel container wrapped in a RACEPRO “Cool Fuel” Ice Jacket prior to dispensing in your fuel tank.
Specification Sheet: VP U4.4
Specific Gravity: .763 @ 60°F
Color: Light Green
MON: 103
R+M/2: 108.5
RON: 114
RVP: 6.76
Leaded: Yes
Oxygenated: Yes
Oxidation Stability (min.) 1440+
Distillation:
10% evap @ 139.5°F
50% evap @ 174.0°F
90% evap @ 225.5°F
E.P. @ 225.5°F
Production: Elmendorf, Texas USA
Availability: Sealed Drums
Rev 2/10
