[urq] "Backfires"

[fdekat]

Hello All:

I too can get a bit of a backfire, or pehaps more of a 'loud burble',
especially on overrun.

I found that connecting the O2 sensor makes the effect much better, and that
may have been the reason the O2 sensor was disconnected when I got the car..

I've disconnected the O2 sensor again, as I have no cats. Other than the
sound,  I can't tell the  difference between the  O2 sensor  disconnected or
connected..

Regards,

=Frank de Kat=