Post by
Altim8M37 »
https://forums.nicoclub.com/altim8m37-u259886.html
Sun Jan 24, 2016 5:34 am
This smells one step above the thing you put in your gas tank that forms the fuel into the shape of a vortex.
I've heard both good and bad about plug and play performance chips, but they are usually much more expensive than the non-sale price on Amazon and engine/year specific to match ECU changes.
Show me a non-finagled dyno run. To me, if they were any kind of legitimate, they would post a dyno chart along with it.