3 ms·
Unless you're getting premature ignition in your cylinders from compression (knock) the higher octane shouldn't matter.
by readams 9y ago
Unless you're getting premature ignition in your cylinders from compression (knock) the higher octane shouldn't matter.
- chadgeidel 9y agoIf its a turbo (i assume not?) the car’s ECU will compensate for lower octane. Source: me when, half asleep, I accidentally half-filled my 03 WRX tank with 87.