Is their a right and wrong PI controller?

[doug@frankenturbo]

Does a AIC4 modified for 6 injectors work as good as a AIC6? I bought a PI controller but its a AIC4 that has been cut to work for 6 injectors. Should I sell it and get the AIC6?

Open this link and read the entire document. Pay close attention to the third paragraph in page 4.

https://splitsec.com/wp-content/uploads/datasheets/AIC1_ds.pdf