Safc with Rom tune - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Whitesil80315 · 09-08-2008, 05:10 PM

I plan on installing a safc2 to do some fine tuning. I have a rom tune for the following.

555cc injectors
q45maf
gt28
hks step 2 cams

I was wondering if an anyone has this similur set up and whats a good setting to start off with.
I don't plan on making huge changes but more like a monitoring tool and fine adjustments.
I also have an NGK wideband to work with.

what is the q45 in and out numbers?

thanks for the help guys

smelly240 · 09-08-2008, 05:17 PM

the safc can fix some minor afr problems but it causes ignition timing problems... I dont recommend using that thing at all

09-08-2008, 05:10 PM	#1
Whitesil80315 Zilvia Junkie Join Date: Feb 2008 Location: Agawam MA Age: 42 Posts: 462 Trader Rating: (4) Feedback Score: 4 reviews	Safc with Rom tune I plan on installing a safc2 to do some fine tuning. I have a rom tune for the following. 555cc injectors q45maf gt28 hks step 2 cams I was wondering if an anyone has this similur set up and whats a good setting to start off with. I don't plan on making huge changes but more like a monitoring tool and fine adjustments. I also have an NGK wideband to work with. what is the q45 in and out numbers? thanks for the help guys

09-08-2008, 05:17 PM	#2
smelly240 Nissanaholic! Join Date: Oct 2006 Location: Philaburbia Age: 46 Posts: 2,137 Trader Rating: (4) Feedback Score: 4 reviews	the safc can fix some minor afr problems but it causes ignition timing problems... I dont recommend using that thing at all __________________ HREs on a S13 - check, 6262 - check, Girlfriend.... - nope