Originally Posted by Rooskey (Post 914988)

Thanks fellows for all the input. I ended up getting them from Daniel at Z1 Motorsports. Those guys always have the best pricing and customer service. According to them this is a very familiar problem. I should have the Z back on the road no later than Monday evening!! :happydance: As far as Nissan and there high dollar O2 sensors they can go f*#k them selves. Oh well we live and learn. Hope this thread helps others from making the same mistake in their future build ups.

Originally Posted by ChrisSlicks (Post 1090695)

Rockauto.com

Nissan 370 Oxygen Sensors

NTK Upstream $164.79
NTK Downstream $91.89

Do a google search for a rockauto discount coupon and get an extra 5% off.