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Thread: EFI Connection Tap Signal Interface

  1. #11
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    Aug 2006
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    Quote Originally Posted by Highlander View Post
    I wonder if we could adapt a t43 to an LT1
    There are a few problems with this...
    - The T43 requires CAN communications and the LS1 PCM has no provision for CAN.
    - No one makes a torque converter to mate the 6L80E or 6L90E to an early SBC or LT1.
    - A Gen IV controller (58x) will require a 4x cam signal. The only solution is a 4x reluctor for a Vortec distributor.



    Unfortunately the 4x cam signal solution in the front of the LT1 did not work, so LT1 owners will have to use the Vortec distributor. TPIS makes a MiniRam for the LT1 and it has a distributor hole.
    24x LS1 PCM on Early Small-Block Chevy and LT1/LT4
    http://www.eficonnection.com

  2. #12
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    Ouch... I would have thought it could work, just like the one you designed for me...

    Oh well... The E38 spits out data so fast it's ridiculous... All we need it to be perfect would be a moates chip in there!
    "All that is needed for the triumph of evil is that good men do nothing..."

  3. #13
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    *subscribing*
    Trailblazer "RS" 5.3L 6L80 4x4 & '07 TBSS LS2 6L90 AWD

  4. #14
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    Update.

    Here's the prototype enclosure...before anodize and artwork.

    24x LS1 PCM on Early Small-Block Chevy and LT1/LT4
    http://www.eficonnection.com

  5. #15
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    Here is the completed module. EFI# 110-00025.

    24x LS1 PCM on Early Small-Block Chevy and LT1/LT4
    http://www.eficonnection.com

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