FMU's

[mr2 guy]

I am going to do a T3 turbo kit install, and I was just wondering how well the FMU's work. Just for like stock 7lb boosts. I also heard that they should be used with the stock fuel injectors, but wouldnt that screw the injectors up? Also when using the FMU's you dont need to get it tuned at a dyno do you?

 

[mr2 guy]

I would need an AFC atleast with the bigger injectos right?

 

[dc2GS-R]

Yes. If you drop bigger injectors in, you will need something to control them with

 

[newspeed]

I am going to do a T3 turbo kit install, and I was just wondering how well the FMU's work. Just for like stock 7lb boosts. I also heard that they should be used with the stock fuel injectors, but wouldnt that screw the injectors up? Also when using the FMU's you dont need to get it tuned at a dyno do you?

No you wouldnt need to get it dyno'ed because say a 12:1 FMU for every added pound of boost the fuel will be incresed by 12 times. They dont really give any tuneability. The best thing would be to run a management program and get ti tuned so that you know you wont blow your motor evn at 7psi