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sc400 injector upgrade

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Old Mar 23, 2009 | 02:36 PM
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Default sc400 injector upgrade

I brought 315cc supra injectors will the stock computer learn the new injectors or do i need to get a safc 2.
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Old Mar 23, 2009 | 06:01 PM
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Ur going to be rich
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Old Mar 23, 2009 | 07:27 PM
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thanks this is the first time i am trying 315cc injectors so i will start looking for a safc tonight
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Old Mar 23, 2009 | 08:34 PM
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You'll have a hard time starting the car and maybe running it idle without trimming it down. Just out of curiosty! Are you doing turbocharge/supercharge your car? Why would you need bigger injectors?
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Old Mar 24, 2009 | 01:09 AM
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Originally Posted by stevechumo
You'll have a hard time starting the car and maybe running it idle without trimming it down. Just out of curiosty! Are you doing turbocharge/supercharge your car? Why would you need bigger injectors?
x2 Also curious as to why'd you'd invest into larger injectors. Plan on boosting anytime soon?
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Old Mar 24, 2009 | 12:58 PM
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I am in the works on getting a m112 supercharger and intake from richwood i am hopeing that it will put me about 375hp.Also i am getting ready to order the torque Converter from Lextreme everyone says that it helps alot with take off so i am hopeing for the best out of it.If anyone has anything thay can add it will be very helpfull
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Old Mar 24, 2009 | 01:45 PM
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When it comes to any type of forced induction, I'd probably look into some form of stand alone. Whether it's for 375hp...or 600. You'd really be have a more efficient set up that way..

Also, I'd possibly look into larger injectors. In the future the benefit would pay off. If you ever did decide to upgrade your pulleys for more power, you won't have to worry about ordering new injectors for more power.
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Old Mar 24, 2009 | 02:10 PM
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if u can look for the blitz Ecu for the sc400 motor there rare to find but thats all u will need to tune it but Fcon FTW
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Old Mar 24, 2009 | 06:17 PM
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I dont know if im remembering correctly but dont the stock SC4 injectors peak maximum potential at only 5,400rpm? So, as long as you could tune the flow, you would see gains in the top end.
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Old Mar 25, 2009 | 04:30 PM
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so getting bigger injectors would be good?

peace out
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