Recent content by sean coleman

  1. S

    obd1 issues

    the holley sniper efi controls timing with the hyperspark distributor i have
  2. S

    obd1 issues

    its a 95 cheyenne. the service number is 16196395 also there is a number below it that is 16198125
  3. S

    obd1 issues

    yessir'
  4. S

    obd1 issues

    i have no issues with fuel delivery. thanks for clearing up the alternator did you have to do an independent ac control or does yours work okay stock
  5. S

    obd1 issues

    how would i go about wiring the altenator, and how would i do the ac independent
  6. S

    obd1 issues

    hello all i am brand new to the gmt400 scene. i bought the truck and decided to do an engine swap. the new motor is a 355 sbc with a holley sniper efi system that is stand alone. i went with a th350 so i dont need to have the ecu trying to shift the truck and freaking out. i want to use the...
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