lope-- rich at idle
06-08-2016, 03:29 PM
#1
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lope-- rich at idle
377 sbc stroker engine with a rather large roller cam in an 89 firebird,,
been trying different $6E bins like auyn ect.
changed the values for 30lb bosch injectors,,,
changed idle speed to 800 rpm ,,,
and lowered maf scaler1 ,,
but cannot seem to get this to run close to nomal at idle...
it runs rich --- can watch the wideband slowly work its way from 12.8 all the way to 22.0 and stall the engine ,,,
scanner shows 108 ,,, exhaust rich almost the whole time -- integrator at 75 ish --- where should i start ,,,, or area to go next ....????
thanx
been trying different $6E bins like auyn ect.
changed the values for 30lb bosch injectors,,,
changed idle speed to 800 rpm ,,,
and lowered maf scaler1 ,,
but cannot seem to get this to run close to nomal at idle...
it runs rich --- can watch the wideband slowly work its way from 12.8 all the way to 22.0 and stall the engine ,,,
scanner shows 108 ,,, exhaust rich almost the whole time -- integrator at 75 ish --- where should i start ,,,, or area to go next ....????
thanx
06-10-2016, 09:37 AM
#3
Re: lope-- rich at idle
If you're running Bosch III injectors, see my current other thread on those things...
https://www.thirdgen.org/forums/diy-prom/730802-bosch-iii-injectors-not.html
https://www.thirdgen.org/forums/diy-prom/730802-bosch-iii-injectors-not.html