Hi ,

I have a D16Z6 VtecTurbo 7psi , 450 cc Injector and Safc , Manualy turn timing ( no msd )
I don't know how to tune the Safc .. I read the manuel on the apexi site but still asking myself how to tune it right the treshold ( Best as posible )

I dont want lean setup .. or spend 100$ of gaz every 50 km..

 

Uh, take your car to a dyno that has a wide band o2 sensor and start tuning. Doing it any other way is plain stuipid.
make percentage changes until your air/fuel ratio is where you like it (about 12.0:1 in boost).
You can take a guess or use someone elses numbers but your just taking a guess at how well the engine is tuned and how long it would last.

 

yeah what he said.... dyno isn't that much a nessecity but make sure you have a wideband. not some crap autometer gauge