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Does anyone know what the fuel ratio is on the Vortec FMU (SF kit)? I just got RC 400 injectors and a tuning kit with the little disks for the FMU. I have the 1:6 1:8 1:10 1:12. I know the injectors are going to throw me too rich and want to adjust the FMU for those bigger injectors.

Any help or ideas from the Turbo gurus is welcome.

Happy Boosting.

 
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the SF FMU is 10:1

Those 400's are kinda big...........the type s will be alot better for our set-ups. Your stock fuel pump will be straining. If you plan on running them, then a return-fuel set up with upgraded in-tank pump will be your best bet.

 
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We're just waiting on the fuel rails to come back from the welder.

 
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You came up with a bolt on setup right? PM me with details and price or a link to the thread.

Thanks