evo 3 16g upgrade

[rare1]

In January I'll be getting a evo 3 turbo,exhaust,and intercooler and intercooler piping,is there any other supporting mods I should look into?I was thinking maybe 660cc injectors and a afc or is that to much?Btw I have a auto gsx. Any opinion is greatly appreciated! Thanks!

 

[Booster-Shot]

injectors, data logger, afc, afpr, fuel pump........

 

[G9S6T]

I run 650's with a safcII and its tuned fine.

 

[ZmanIV]

MBC, rewire the fuel pump, K&N air filter

 

[dsmmike50t]

Don't forget your warning gauges egt and wideband. Since you'll be adding a bit more power you should look into those shift kits that allow you to shift like a lambourgini and maybe an lsd for more traction.

 

[rare1]

Could I use a gm maf-translator with 650cc injectors or should I go with safc2?I'm already looking into a wideband 02 sensor.

 

[turbosax2]

The safc2 will be much better to have if you plan on tuning.

 

[rare1]

I was told that I would have to take my car to Buscher Racing to get tuned if I installed a safc2,is it that hard to tune a safc2?

 

[siceclipse]

No but you will need a wideband o2 to see what your A/F's are for a street tune.
Buschur Racing uses a wideband o2 on your tail pipe (sniffer) while you are on the dyno.
This way they can record your RPM and A/F to make more accurate changes. At the same time you see the power increase when you are on the dyno.

 

[SOADweskey]

It isn't hard to tune but doing well is a skill that is developed over time. It easy to kill your engine if you really screw it up. Make sure to watch the wide-band and keep an eye on EGTs.

I would recommend you get a baseline tune from someone who really knows what they are doing.

 

[turbolover10]

RRE has some good right ups about tunning with the afc, check it out.

 

[IceMan526]

I started the same way you did but continued with bigger injectors, fuel pressure reg., afcII, innovate wideband kit w/ ssI4 datalogger, walbro 255 fuel pump and all new fuel lines. That whole system is more than sufficient to handle that 16g.