need help tuning with safc 1

[Supraboy89]

i just need a idea on what my timing should be set at. also what is the max boost psi i can run. right now my timing is at stock 12 degrees. fuel psi is at 25psi because i have a aeromotive fpr that raises psi with boost. i have all bolt on upgrades 2.5 intercooler pipes. driftmotion intercooler. 255 fuel pump. 550s. full 3" exaust. wide band. 57/58 precision turbo and lex afm with screw backed out all of the way. i pretty much know how to use the safc but if you guys can give me a good starting point with timing. max boost and lo and hi throttle % on the safc i can tune from there thanks.

 

[hvyman]

Stock timing is 10*.

And you want to set your fuel psi at 35 with vac off. The stock fpr raises 1:1 with boost the same as the aeromotive.

 

[Supraboy89]

i thought you set it at 10* with jumper wire and when you remove it it will be at 12* also when i put my fuel psi at 35 with the vac off it will run too lean and when i add fuel with the safc it will hit fuel cut before i can get it even close to 12.8 on the wideband

 

[hvyman]

You set it to 10 with the jumper and leave it there. The Ecu will control timing after than.

When you add fuel pressure it should be richer. I would look into why it would be going lean rather than trying to raise the boost.

 

[Supraboy89]

So what would be the max boost psi that i could tune with with that fuel psi to keep it from going lean and what would be a good lo and hi throttle % to go with