GM Square Body - 1973 - 1987 GM Truck Forum

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  HEI module dwell time.

  • Latest: AuroraGirl
  • 51 minutes ago

  Tech Discussion
• 

  What is this gauge?

  • Latest: ali_c20
  • Today at 12:58 AM

  Gauge, Speedo & Instrumentation
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  350 or LS

  • Latest: DoubleDingo
  • Yesterday at 11:52 PM

  Engine Swaps (Gas) LS, Vortec, LT1 , etc.
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  ‘87 454 R20 eye watering exhaust w/ windows down

  • Latest: Ricko1966
  • Yesterday at 11:38 PM

  Tech Discussion
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  Where to buy fusable links for repair

  • Latest: nvrenuf
  • Yesterday at 11:15 PM

  Gauge, Speedo & Instrumentation

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