Max duty is when you injectors are working 95-100% of there capibility at that point you will hit fuel cut which feels like you crashed into something.

If you are at max cylce on your injectors richening up your tune will only burn up your injectors I bet and leaning it out will melt your pistons. You need bigger injectors if you want to tune the car with a 16G otherwise youll get really no where on stock ones

 

so how does the tuning part work. what are u doing when u tuning? just adding and subtracting gas?

 

Not really but I guess you could say that in a way. your changeing the signals the MAS is sending to the computer. so your kindof add and subracting air or well making the ECU think that is what you are doing.

 

is there a website hat shows u how to use the safc or do yo just have keep playing with it til u get it right?

 

RRE explains it ...but it is easier to understand with it infront of you. Plus I had the wiseband so all I needed to do was floor is and I could tell by the readout what direction my tnes needed to go

 

when i just found a shop that dynos cars and tune them down the street. you think they will tune my car without a wideband?

 

Dyno shops use widebands they have them there. but it cost alot to dyno tune and the SAFC is stupid how easy it is to do. I wouldnt waiste my money till I have alot of power and need a pro tune

 

ya but u know about it i on the other hand dont. safc)

 

well when I installed it on my car I had no clue about it. it took me about an hour and a half to figure it out and have my car tuned.

Here is how I llok at the dyno tuneing thing. for the price you pay all you get to know that I wont is your actual HP and TQ but for the price you can go by a wideband and tune it yourself. The thing I was keeping in mind was every new mod you do after tuneing the car you will need to re tune it, so if you dyno tune it and then buy more mods you will need to go back and pay again where as I can just sit down and turn the dial and go not extra cost since I have the wideband it will be easy.


Like I keep saying the SAFC is childs play when it comes to tuneing it is very very easy. NESpeed has a stand alone Apexi Power FC and that you have to tune in EVERYTHING there is about a car and it is much harder to do. The SAFC is the easiest tuneing piggy back out there you can learn it in no time flat