VP 110 is a leaded, non-oxygenated race fuel engineered for naturally aspirated engines running compression ratios up to 12:1. With a Motor Octane (MON) rating of 108.0 and an antiknock index of 110.5 (R+M)/2, it delivers the detonation resistance serious racers need without the tuning complexity of oxygenated fuels. Non-oxygenated formulation means your air-fuel ratio targets stay consistent batch to batch, so you tune once and race with confidence.
Fuel Specifications
| Specification | Value |
|---|---|
| Color | Purple |
| (R+M)/2 | 110.5 |
| MON | 108.0 |
| RON | 113.0 |
| Specific Gravity | 0.7120 |
| Leaded / Unleaded | Leaded |
| Oxygenated | No |
| RVP | 4.75 psi |
| Stoichiometric A/F | 14.90 |
| Oxidation Stability | 1440+ min |
Applications
VP 110 is suited for a wide range of racing disciplines:
Frequently Asked Questions
What compression ratio can VP 110 support? VP 110 is formulated for naturally aspirated engines with compression ratios up to 12:1. If your build exceeds that, consider stepping up to a higher-octane VP fuel matched to your specific compression and induction setup.
Is VP 110 leaded or unleaded? VP 110 is a leaded fuel. It is not compatible with catalytic converters or oxygen sensors. It is intended for dedicated race vehicles only.
Can VP 110 be used in two-stroke engines? Yes. VP 110 works well in modified two-stroke applications and is commonly used as a standalone fuel or blended with pump gas in ratios from 25/75 to 50/50 for mildly modified two-stroke engines.
How long can VP 110 be stored? VP 110 has an oxidation stability rating of 1440+ minutes, indicating excellent shelf life. For best results, store in a sealed container away from heat and direct sunlight.
What is the difference between MON and RON? MON (Motor Octane Number) measures knock resistance under high-load, high-temperature conditions that closely simulate actual race engine operating conditions. RON (Research Octane Number) is measured under milder conditions. The pump rating (R+M)/2 is the average of both. For racing applications, MON is the more meaningful number because it reflects real-world detonation behavior under load.
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