Does MS109 contain ethanol?

Consisting of 85-percent ethanol and 15-percent gasoline, more timing and boost are the order of the day for a lot of street-bound Mustangs. The option to run a high-octane unleaded gasoline for track-use was best for his situation—93-octane pump gas for daily driving and VP Racing Fuels MS109 at the track.

What octane is MS109?

Parameter Value
Motor Octane 101
Research Octane 109
Specific Gravity 0.725
Oxygen Content 9.32%

Is E85 better than race fuel?

E85 fuel can give you a significant boost in power and torque without breaking the bank for racing fuels. It has a base octane rating of 105 and has the bonus of added cooling properties that add even more knock resistance than racing fuels with the same rating.

Is c85 same as E85?

C85 is blended with a consistent proportion of ethanol and every other component in every drum. C85 makes up to 4% more power and torque than conventional E85. With higher quality pure components, C85 is superior to E85 products….Additional information.

Weight 37.75 lbs
Dimensions 11 × 11 × 14 in

What octane is c85?

Parameter Value
Motor Octane 87
Research Octane 106
Specific Gravity 0.796
Oxygen Content 31.97%

What is the octane rating of E85?

100-105
E85 has an octane rating ranging from 100-105, making it a high performance fuel. In comparison, regular unleaded gasoline has an octane rating of 87.

Does VP sell E85?

VP Racing Fuels X85 Ethanol E85 Unleaded 5 Gallon Pail.

What’s the difference between ms103 and ms109 fuel?

While MS103 made 602 rwhp peak, MS109 made 604 rwhp peak. However, it should be noted that both fuels produced exactly the same Average Horsepower across the range when compared to each other–so let’s show you how they did on average against 93 octane.

Which is better pump E85 or pump 93 octane?

Pump E85 was a killer fuel after tuning, as it made a solid 618 rear-wheel horsepower on our Mustang Dynamometer, soundly defeating our baseline fuel of pump 93 octane gasoline at 574 rear-wheel horsepower.

What should the AFR be on a ms109?

MS109 preferred 21 degrees of advance, with a slightly leaner AFR of 12.0-12.4:1 at full throttle for maximum safe power. MS109 produced 604 peak rwhp and 422 average rwhp. Excellent power gains and easy tuning made it a great contender for the overall win]

What’s the difference between E85 and 85 percent ethanol?

Quality and concentration can vary from pump to pump (E85 may not always be 85-percent Ethanol) Quality and concentration can vary from season to season (winter blend is different than summer) Tuning make take more time and cost, but most can be automated to adjust for changes in fuel quality