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Originally Posted by Boom Shiva The guys at the IOC I usually go to says you don't need Iftex if you're filling Xtrapremium because it already has additives.
However they're not exactly engineers or geniuses. Can anyone clarify this? |
Again... not an engineer.... but purely based on my experience...
I somehow failed to notice any difference in performance using systemG though I still continued using it.....
but since the high octane fuels are available... which actually apparently make a lot of difference.. i stopped using it.
As per the pollution... even my car which is 5.5years old.. sometimes fails to get noticed on the equipment unless revved.