Xtreme Spark Plug Optimiser

[Jetcool]

I was recently introduced to a gadget called Xtreme Spark Plug Optimiser. Made up north, supposed to give better sparking (hence fuel saving and boost in power) and cleaner exhaust air. Of course accompanied by the usual anecdotal claims of Proton Wiras gaining 2 km/l in FC. The brochure itself claims fuel savings of 5 to 21% and power boost of 3 to 28%. It comes in a small box and is connected to the ignition coil. This concept dun sound new to me, has anyone tried it before and any feedback?

 

Since it costs only $100+ with $20 installation charge, I was going to give it a try until I realised it involved cutting the stock ignition wire to connect to this unit. Does anyone know whether the car agents (in my case Borneo Motors) would void their warranty if one mods the wire in this way? Thks

[Tien]

general rule of thumb: if you cut or remove something, there goes your warranty.

 

not the whole warranty, but the warranty for that part in concern only.