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Thread: First Fuel Injection/Affordable FI Initail Timing

  1. #1
    Electronic Ignition!
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    First Fuel Injection/Affordable FI Initail Timing

    • Trying to get some basic things dialled in. I have reset my initial timing, unhooked blue wire at distributor , set timing to 0 degrees. Shut off , reconnected wire.
    • Is this a good place to start/
    • Fuel Pressure, complete Aeromotive system. Set fp at 45 psi, on regulator, engine off, pump running.
    • Vacuum hooked up and running, 38-40 psi
    • I am I in the ballpark?

  2. #2
    Electronic Ignition!
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    TTT anybody?

  3. #3
    RIP EagleMark's Avatar
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    Sounds good if it's a SB, BB timing is usually set higher. Timing wire is normally tan?

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  4. #4
    Electronic Ignition!
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    Spoke to AFI today, 6 BTC is the start point for the tune...could go as high as 8-10 BTDC. See if this helps.

  5. #5
    RIP EagleMark's Avatar
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    Oh Boy... and ya wonder where guys get these ideas from?

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  6. #6
    Electronic Ignition!
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    Will try the 6 degrees....

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