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Running really rich and can't lean it off

Posted: Fri Jan 02, 2009 9:03 pm
by alexb18c1
I'm running RC's 1000cc low resistance injectors. I have trouble idling the car, it starts but do not stays on. It's dumping alot of fuel and everytime I lean it off it still does not work. I'm running fuel pressure aroung 45 psi using the S300 with a base map for 800cc injectors modified to the 1000cc. if the car idles is really rough, before the injectors it run just fine. Any suggestions on why this is happening. :x

Posted: Mon Jan 05, 2009 10:50 am
by Spunkster
Get the voltage compensation tables for those injectors and enter the data into the fuel trim tab. Large injectors like these will need a lot of tuning for idle and the fuel map will not look like a standard fuel map.

where do i get the so called voltage charts?

Posted: Thu Mar 05, 2009 9:36 pm
by njebudalla
You mentioned that one needs the voltage charts for large injectors. Where exactly does one get these?

Posted: Fri Mar 06, 2009 10:05 am
by Hondata
Usually the manufacturer of the injector. Injector rehab has a large charge of opening times http://injector-rehab.com/kbse/lag.htm

Posted: Sat Mar 07, 2009 5:31 am
by boostedcivicsir
Hondata wrote:Usually the manufacturer of the injector. Injector rehab has a large charge of opening times http://injector-rehab.com/kbse/lag.htm
great resource. thanks