Fuel pressure
Thread Starter
Staging Lane
Joined: Mar 2002
Posts: 96
Likes: 0
From: Burlingame, CA
Fuel pressure How come my bank 2 O2 sensor reading are lower then my bank 1 ones. This makes me ping on nitrous and is not good. Is it a bad O2 sensor or what? It will dip sometimes too.
Thread Starter
Staging Lane
Joined: Mar 2002
Posts: 96
Likes: 0
From: Burlingame, CA
Re: Fuel pressure These reading are taken at WOT. My passenger side is usualy about 30 or so less then my driver side(AVG 02 at WOT B1-910 B2-880) and then also on the spray bank 2 has a lot of dips in it where is drops down very low like to 780-850 and as soon as this happens I get out of it but I cant figure out what would be causign it.
Thread Starter
Staging Lane
Joined: Mar 2002
Posts: 96
Likes: 0
From: Burlingame, CA
Re: Fuel pressure yea it also does it one the motor, but only on the dyno. here is a dyno graph. you cant tell on the A/F but there is spikes in the o2 readings where the dips are.
http://home.attbi.com/~frc191/Dyno.jpg
http://home.attbi.com/~frc191/Dyno.jpg
