Joined
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508 Posts
Lets say in an F/I app. you have the car tuned for 93/94 octane, you fill your car up with 91/92 because the gas station your at doesn't have 93/94. Do you have to redo the timing/fuel maps you set for 93/94 for the lower octane level, or will the car run just fine?, can the piggyback or ECU/standalone your using compensate provided you have all the right sensors, A/F targets set, and etc?. Thank you.