Quote:
Originally Posted by simply_sunny001  System G is meant only to be used with Normal petrol not with Premium petrol. |
Off late I have been tanking up on IOC Xtrapremium. I haven't used SystemG in a while but i feel the injectors and the TB is slightly blocked due to bad quality fuel (knocking was present temporarily which has disappeared). There is a slight jerk present between 1k and 1.5k RPM. Got to buy a can of injector cleaner soon.
IMO there is no harm using this additive with premium fuels but the frequency can be based on the quality of fuel being filled.
For shell fuels (even regular octane when it was available) I haven't used SystemG as their fuel quality is unmatched by others.
@vnabhi - IIRC shell normal or regular unleaded is no longer available. IOC Xtrapremium is 91 Octane. The regular unleaded fuel from IOC is 87 octane or 89 octane IIRC. Someone else can confirm this.