Post by
szh »
https://forums.nicoclub.com/szh-u149.html
Tue May 15, 2007 6:44 am
Folks, I have experience as an electrical and software engineer and have spent many years (close to 30) working with circuits and stuff (although I have not been a hands-on design engineer for a while now). I will try to comment on this with that perspective.
Providing correct electrical voltages, making better grounds, etc., is always a good idea - particularly in a "noisy" (electrical-wise) vehicle environment. So, yes, adding a good grounding system can help to make the electrical environment cleaner. Measurements of sensors become more accurate; transmissions of analog signals is easier; etc.
Often, it removes pesky gremlins - sometimes intermittent - that can plague the electronics in a car. Things start working when they might not otherwise. Particularly in older cars, with corroded or high-resistance contacts and wiring.
Eliminating (or reducing) ground-bounce, reducing the resistance to ground for high-current circuits (so that the digital logic circuits are less susceptible to logic errors - better voltage margins) is always good.
Etc., etc., etc.
So, yes, in general, adding a better grounding wiring system can help certain issues in vehicles!!
But, it cannot change the performance of an engine and give you more horsepower, it cannot up the mileage you get, it cannot provide the claims mentioned in such ads and sites, etc., in any perceptible way whatsoever. This is simply not possible ... and we can spend a lot of time trying to explain why!
Thus, site and ads that claim to do this with such electrical system mods are clearly relying on the lack of knowledge of their buyers. This behavior always leads me to be more suspicious of their intentions and avoid buying from them. Frankly, if they would simply and honestly list what they know are the true advantages, then I would be far more inclined to be a buyer!
Hope this helps ...
Z