Toyota MR2 Message Board - View Single Post - 88 sc mr2 running rich and any cold air intake ideas?

Papo J · 10-14-2009, 01:02 PM

If you don't have a wide band O2 sensor and display you may just want to ignore what you see on your gauge, i really doubt it's accuracy. The NA and SC manifolds are the same except for the EGR pipe bung and they are all 4-2-1 if you take into account the down pipe.

10-14-2009, 01:02 PM	#2 (permalink)
Papo J 6SPD GTE Join Date: Sep 2006 Posts: 589 Thanks: 2 Thanked 50 Times in 49 Posts iTrader Rating: (0/0% )	If you don't have a wide band O2 sensor and display you may just want to ignore what you see on your gauge, i really doubt it's accuracy. The NA and SC manifolds are the same except for the EGR pipe bung and they are all 4-2-1 if you take into account the down pipe.