Guys just need some help. 2 days before my T-jet tank was almost drying up so had arrived on petrol pump. Unfortunately there was strike here in Goa and almost all petrol pump was dried up with the normal Petrol (that Company Specified) so i was left with no choice but to add SPEED in my tank. My only concern is will there be any damage to the engine ? And what if i continue with SPEED Petrol? Or should i switch back to my normal Petrol ?