Hi, please help.. i saw this HKS 5 Point grounding wire kit on ebay.. its cheap & says gain performance HP.. so befor i buy can anybody tell me will it actually gain any HP in my EVO VI..
Link - http://www.ebay.com/itm/170808467658...84.m1423.l2649

Thanks..

 

Adding grounding points will never hurt. But don't seriously expect to feel any measurable difference in "performance". Grounding will help the electrical system smooth it's signals out but that's about it. You won't magically gain HP from adding grounds.

 

^^^ much agree... You will not gain power but will have more redundant grounds as well as a better grounded chassis which is good for electronics but quite honestly... Its not needed at all save your money and buy a performance part that actually adds performance... If thats what ypur after