Voltage Stabilizer

[walt101786]

hey guys, i would like to know if the voltage stabilizer works or not? and if it works, how much improvement does it make? like in hp, fuel economy, torque, and etc....cus i heard that it doesnt work at all so i just wanna clear up the cloud to see if it works...ty

[sickpuppy1]

I want one for the stereo, cleaner power!

[severous01]

u should start with the ground kit first.

and for stereo you can do a ground loop isolator

[ddongbap]

It doesn't really help. I think there was an instance, on a super high HP fi car, it added 3-4 hp or something.