darmawaa
09-18-2008, 10:05 AM
I already reflash my X with Ecutek local dealer.
They tune the car with 91 octane.
If I use 93octane, will the timing advanced?
If I use 89, will it retard?
They tune the car with 91 octane.
If I use 93octane, will the timing advanced?
If I use 89, will it retard?