Need Help...(turbo/injectors)

[effektz]

Guys,

Today I changed the Injectors on my Talon. I went from 450cc to 550cc Injectors and all the install went good but, now when i turn my car on it idles REALLY rough and then eventually dies. I tried pulling them out and putting em back in but that was no help. Im kinda lost. I dont know why it would be doing this especially with the bigger injectors. So any help would be apprecaited.

Also,

When my friend took a look at my car he mentioned that the turbo for it was a little weird. The fins are actually bent in different directions. When the turbo spools up past 10psi it starts to scream like a girl on a roller coaster. Dunno what it is. The turbo is a 14b Upgraded Mitsubishi turbo. Many of you will know it as the stock 1st gen eclipse turbo. But here are some pics and maybe some of you can suggest what to do with it

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[Savage Talon]

Dude your turbo is shot, time for a new one. You got to have some type of fuel control. You computer still thinks those are 450's so it's shooting waaay to much fuel. Take them out until you get a AFC or dsmlink or something.

 

[effektz]

but I already have an SAFC-II...only problem is I dont know how to set it...is the SAFC causing the car to do that?

 

[Savage Talon]

No your prolly too rich, lean it out sum. What do you have for logging? You need to get a wideband or get you O2 values dialed in.

 

[effektz]

Well I'm sort of new to DSM and matter of fact cars. I'm learning everyday and if you could tell me how to do logging and dial in my o2's that would be appreciated

 

[Savage Talon]

Ok so your a nub, welcome to DSM world. We all have to start somewhere. I don't know much about 2G's and tuning. I hope it's like 1G's. There is alot of diffrent ways going about this. It all depends on how much money your going to spend. A cheap way would be look on ebay for a Palm and a cable for your car. They call that a pocket logger. On the other hand you have DSM Link, You hook up your laptop to the car and tune it. You need to know what your car is doing so your jumping ahead of yourself.

 

[oldman]

I suggest putting the 450s back until you have both knowledge and tools to tune, zero out the safc for now. Take care of the turbo issue first, that turbo doesn't look good at all. Changing it is easy but finding out why should be your main focus right now.