It has been sometime since I use the normal fire storm. There isn't super type back then. That was 4 years back. From car to car I carried forward this product.
In all, the experience is superb with smooth driving and a little more punch to the engine. Start up is never a problem with one single crank.
On fuel savings, its individual driving behavior. If you need a cow to work harder, more grass needs to be feed.
Then now comes the climax...installed the filter yesterday.Another whole demension of driving experience. Its even more fun to drive now. Just tap on the pedal and it just went effortless. Lightness of the engine is felt..no drag on the trany. Its worth the fix of filter.
That's all I have to share. Owe Peter a review long long time ago.
Cheers and happy driving.