Single O2 sensor
12-25-2009, 02:49 PM
#1
Single O2 sensor I'm planing on using a 12200411 PCM and a 2001 / 2002 4.3 vortec tune converted to 2 or 3 bar, but the OS requires 2 O2 sensors. I'm using a set of Syclone manifolds and since these manifolds use a crossover pipe to get the exhaust from one side to the other. I can mount an O2 sensor on the drivers side of the crossover pipe to measure the driver's side, but the turbo mounts on the passenger side manifold, so if i put an O2 sensor on that manifold's output, it will be measuring both sides. The only alternitive
i see is to drill and tap the passenger side manifold for an O2 sensor further back, unless somebody knows how to shut off the bank to bank control
i see is to drill and tap the passenger side manifold for an O2 sensor further back, unless somebody knows how to shut off the bank to bank control
