Nissan 370Z Forum - View Single Post - Stillen grounding kit-50 hp gain?

SophiaZ · 10-26-2011, 10:27 AM

I had the grounding kit and I didn't feel a difference in gains. It did make the engine bay pretty tho with the red ones

10-26-2011, 10:27 AM	#12 (permalink)
SophiaZ A True Z Fanatic Join Date: Dec 2009 Location: South Jersey Posts: 1,463 Drives: 2020 50th anniv 7AT Rep Power: 6733	I had the grounding kit and I didn't feel a difference in gains. It did make the engine bay pretty tho with the red ones