Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - 4-2-1 header installation

tre4s13 · 11-18-2008, 07:23 AM

Doesn't matter what engine, the one closest to the head should be the egr pipe, the middle should be your o2 sensor, and the other is for that crap on the iav just plug the 1st and 3rd and use the o2 port.

11-18-2008, 07:23 AM	#3
tre4s13 Zilvia Junkie Join Date: Oct 2008 Location: Winston-Salem, NC (336-926-0641) Age: 38 Posts: 323 Trader Rating: (6)	Doesn't matter what engine, the one closest to the head should be the egr pipe, the middle should be your o2 sensor, and the other is for that crap on the iav just plug the 1st and 3rd and use the o2 port.