Help with tuning afc

[Blackmitzu]

I need help with tuning. I have a 50 trim setup with 255 walbro fuel pump, 720s, gm blowthrough maf and translator, apexi safc, and adjustable fpr. I dont know what to set my fuel pressure to and what to do with the afc. Any help would be apprecieated.

 

[Masochist]

I need help with tuning. I have a 50 trim setup with 255 walbro fuel pump, 720s, gm blowthrough maf and translator, apexi safc, and adjustable fpr. I dont know what to set my fuel pressure to and what to do with the afc. Any help would be apprecieated.

A simple search for "base fuel pressure" got me these results. Not sure what you got when you did your search. You did search right?

http://dsmtuners.com/forums/showthread.php?t=233892&highlight=base+fuel+pressure

As far as your safc settings. Your profile says nothing of a logger, wideband O2, etc.
Without some way to see whats going on, who knows what to do with the safc.

On a side note, tuning with just safc and maft might be difficult running 720's. Might look into an ecu chip?

If you can log a run and post the results it would be much easier for people to help you with your safc settings.

 

[spyderturbo007]

Great post, Masochist, you get a rep point because I don't have to type all of that.