[LuXuEuX]

OK:

I'm looking into the Buddy Club condenser kit, and if I just use that do I still need the grounding kit or the big 3 kit offered at this link " http://www.mazda3forums.com/index.php?topic=121748.0 " ?? Or is the buddy club one enough for my mazda 3 sedan?? can the buddy club one work with hks earth grounding kit?? or which combination is better?? I tried searching, but doesn't compare the hks one to the link above!!

 

[cali_axela]

You should only use one of the grounding kits / condensers, however you can also do the Big 3 upgrade, as that is different wiring than the grounding kits & condensers use.