i have done a search and came up with nothing. who has done a grounding system and does it really work as good as they say? im currently looking at the hyper ground system, A'pexi super ground system. and the HyperVoltage MR-G Voltage Stabilizer System. im specifically looking for guys who are runing it on the 2.4 but i will take info from who ever has expeirence with this stuff. all this stuff is over at gravanatuning.com
I helped my friend but on his grounding system and when we were done the headlights were noticeable brighter. And he said his car was starting and running smoother but didn't feel a hp gain.