grungysquash
Member
Yea I'd not recommended 91 - E10 yes not 91.
E10 has an Octane rating of 94 hence you can use this - don't run 91.
Remember Octane rating does not mean more power, it means resistance to knock - now can you get more power yes but only with a tune - if your car is stock then it can advance timing to improve fuel economy but full a car with E10 and run a dyno compared to 98 without a tune and you will see basically nothing. The energy density of the fuel is the same no tune no gain simple as that.
E10 has an Octane rating of 94 hence you can use this - don't run 91.
Remember Octane rating does not mean more power, it means resistance to knock - now can you get more power yes but only with a tune - if your car is stock then it can advance timing to improve fuel economy but full a car with E10 and run a dyno compared to 98 without a tune and you will see basically nothing. The energy density of the fuel is the same no tune no gain simple as that.
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