injector duty cycle at idle?

[di_rosa]

just wondering what you guys are running for injector duty cycle at idle? i'm at around 4.9% at about 800rpms with 720cc injectors.

 

[annoyingrob]

What A/F do you idle at?

 

[di_rosa]

my stupid wideband has died for the 4th time in 2 years, so i don't know for sure. but either way, the stock narrowband sensor should lean it out to 14.7 at idle

 

[tlo86]

where do you have it on the downpipe di rosa?

 

[di_rosa]

about 4 feet from the turbo at 1 o'clock position

 

[tlo86]

about 4 feet from the turbo at 1 o'clock position

and the sensors still go bad? weird

 

[IJ.]

1.1% 825 rpm 1000cc RC's full sequential.

 

[di_rosa]

damn, mine are like 4.9% with 720cc injectors at 800rpms, sequential as well.