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Thread: 411 pin out for a 98 L31 Chev K1500

  1. 09-02-2020 #1
    REM
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    411 pin out for a 98 L31 Chev K1500

    Dear friends, Does anyone have the pinout for a 411 conversion on the 1998 K1500 with L31 5.7 VORTEC motor ? thanks
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  2. 09-03-2020 #2
    awest623
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    PM lextech on gmt400.com with your year, engine, transmission, and email address. He'll email you back
    1998 GMC K1500 Z71
    * L31 350 Vortec
    * AUS 43lb injectors
    * Comp 08-410-8 with 1.6 rockers
    * P59 swap
    * Whipple supercharger
    * JBA headers
    * AFR 190cc heads
    * NV4500 swapped
    * Cal-Trac traction bars
    * 1" blocks, 265/70r17 BF Goodrich KO2s, 17X8.5 ALPHAEQUIPT COMMAND LT
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