hey guys, does anybody have the R Magic earth wire system installed on their car? i saw it on mazdaparts for sale, was wondering if that kit is specifically for the rx8, so like precut wires cuz i realli dont want to cut any wires, and if anybody got the hks circle earth, did you guys need to cut that too? thanks again guys

 

i have the hks circle earth. it's universal so you need to cut the wires yourself, but it's extremely easy to do so. plus you have your own custom grounding kit.

 

Did you notice anything like smoother idling after installing these wires?