+25BHP Mod?

[Werner]

I have seen there is a thing going round on the net about installing a little ceramic resistor between the air intake sensor or something and is said to give you more BHP. Is this true? Does it work and is it safe to do?
Here is a link to such a mod on ebay.(hope this is not breaking any rules)
http://cgi.ebay.co.uk/20BHP-MOD-FIA...3QQihZ020QQcategoryZ32094QQrdZ1QQcmdZViewItem

Thanks for any advice.
Werner

 

[Stu DemonD]

https://www.fiatforum.com/lets-talk...-power-increase-upto-20bhp-varipower-etc.html avoid.