Need some help setting injector calibration.

Pandor · Post by **Pandor** » Fri Oct 23, 2009 7:59 pm

hi, I've just started exploring ectune and since I can't find a definitive guid on how to initially setup the injectors, can anyone confirm if this is the correct way to do it: after creating the basemap, i load the injector calibration menu, fill in the fields, and adjust the 'injector offset' until I get a decent A/F reading (@ idle/warm). Then in the parameters menu, adjust the battery offset, to get a steady A/F under different voltage conditions. (leaving the 14,16v field, as that was the starting point to wich i initially calibrated the injectos to, right?). Much appriciated.

b20beast · Post by **b20beast** » Sat Oct 24, 2009 9:41 pm

thats pretty much it

Post by **Gaskleppie** » Sun Oct 25, 2009 3:38 am

Yes, and you can test this table by disconnecting the alternator and see what the af does when the voltage drops.

Pandor · Post by **Pandor** » Mon Oct 26, 2009 6:40 pm

Thanks for the replies. Still confused though

The injector offset adjustment (in the calibration menu) adjusts the injector offset in 'FV'. But what is the difference in adjusting the battery offset in 'ms' for the 14,16v row. Isn't the endresult the same?

Post by **Gaskleppie** » Tue Oct 27, 2009 2:01 am

not exactly.. The injector offset works always, and the battery offset only works at a certain voltage point. See it as a dead time compensation for bigger (slower) injectors.