Re: Save fuel by 5% to 40%
but the overall increase in efficiency is not more than 5-10%
and the cost of these items is about 50,000/- which is more than enough
I am not defending any of the products on the market. I have a problem with rogue traders myself.
However, I do not dismiss the ideas as nonsense when the aren't.
Also savings are subject to perspective.
Commercial fleets would invest in Europe a lot of money to save even an average of 2%.
Measures that save 5% at a cost of 50,000 may be worth the while depending on the life span of the product. However 50,000 is more likely to be well over the average.
With my AIRs and re-maps combined on Diesel cars we save between 12 and 20% depending on the car at a cost of no more than 35.000
Also it needs to be considered what other advantages any means of such equipment has got. Some measures increase the life cycle of the engines.
In engineering terms things aren't as straight forward as it seems. All measures need to be brought in line with the application. Only then it can be decided whether it is a saving and/ or benefit or not.
Still, this does not justify rogue traders to exploit the genreal public.