Do you need S-AFC with a bigger turbo on my car?

[hellotbone]

With my mods in the sig will I need a S-AFC with my current mods? I have purchased a logger which is coming. I want to know what I should be doing to gain more from my car.

I have steps 1-6 nailed on the tuning guide. I have a test pipe instead of a cat on my car if it makes a differance.

Do I need to get the down pipe and O2 housing before the turbo? Also do I need a new fuel pump with stock injectors or just a rewire?

Also what turbo would be recommended? I don't want to change injectors or antything I just want to keep with easy mods that require little tuning.

My plans would be stage 1 only no injectors or anything. So what would be a good setup for me to run to achieve the stage one?

 

[Travis_GST]

depends what turbo you want....16g's are ok to run without a AFC and front mount as long as you dont go over like 15psi. 20g you'll probabaly want fmic and safc, but it has been done without.

 

[hellotbone]

http://www.machv.com/gart28tur95t.html

That's the turbo I will be getting.

 

[98RedGs]

Your profile says your running 22psi. Thats not healthy at all without fuel mods. If your using a manual boost controller with your current setup the max you should be running right now is probably 15psi and not a pound more. Running to high of boost can cause problems to your turbo as well as to your engine if not "boosting responsibly". You may want to consider turning that down a bit. Till you at least rewire the fuelpump (www.vfaq.com - click fuel mods) or at least a new pump and injectors.

Thats what yah should consider.

The Big-t-28 is definately a good turbo tho. Goodluck and happy modding.

 

[hellotbone]

Sorry my BOV is crushed to 22 PSI Im running 14 PSI with my stock turbo.