SR20DET test pipe

[Raymond A. Kawski]

Jon Pennington wrote:

> Wouldn't using a rear O2 sensor in a striaght pipe trigger a MIL?  I
  thought that the secondary O2 was partially there to check that the
cat
> was still functioning normally.

Ahhh probably not. It doesn't really check that much.  The voltage
only has to fluctuate like once or twice over a 10 minute period.

RK
--
Ray Kawski
1998 Sentra SE Turbo, 1991 NX 2000, 340K mile 1991 Sentra SE-R
Poconos, PA