8-Lug Truck Performance Duramax, 8.1L, and HD tech | Intakes | Exhaust | Tuning | Suspension | Drivetrain

LSXRT Intake

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Old Jan 6, 2010 | 08:53 AM
  #11  
408Hummer's Avatar
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From: Hambach, Germany
Default Injectors

you can use the stock injectors, but I used FAST precision flow injectors based on the amount of HP I was estimating. All depends on how much fuel you need to flow. I would call FAST and discuss this with them.
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Old Jan 6, 2010 | 10:21 AM
  #12  
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Originally Posted by 408Hummer
you can use the stock injectors, but I used FAST precision flow injectors based on the amount of HP I was estimating. All depends on how much fuel you need to flow. I would call FAST and discuss this with them.

i already have 39# inj. thats why i was asking
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Old Jan 6, 2010 | 10:45 AM
  #13  
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How's that mild cam (264/.552/114) work with the 408? What heads are you running? Have you dyno'd this setup? Some $$$ into that combo, looks nice. Feel free to PM me.
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