I am running 6.5 psi on a b16 in a CRX with the hack
DSM 450's and aem fuel rail. Right now I have no o2 sensors and it runs in open loop. MY ? is my car is running real rich, to the point that I fouled the plugs in 3 days and the car died after running mid throttle for about 10 min. Could no 02's be the problem?. The car runs rich throughout VERY rich. Any help?

BTW my car ran fine with one o2 when I was running NA should I hook up both?

Thanks

 

bump

 

plug in the main o2. should only have one if your obd0...
you need some way to monitor your air/fuel ratios. i bet your running richer then anything at idle with them things...


ps-boost more!

 

Well I figured out my problem

Went back and researched, my sensor was set to 1 in and 1 out.......DOH!!!

Changed to 6in/out and works like a champ!!!!

Actually ran kinda lean due to plugs being a little white, gonna fatten it up and have fun.

Broke the tires loose through 2nd and the car runs faster than before!!