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BBC and Emissions

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by Jaden, Feb 25, 2002.

  1. Jaden

    Jaden Registered Member

    Jan 25, 2001
    Likes Received:
    Ok thinking of dropping a big block in my 84 k5 I already have an air injected catalytic but would I run into any other problems as long as it is still egr? dont want to make a HUGE mistake and pay for it later
  2. i_4x4

    i_4x4 1/2 ton status

    Feb 20, 2000
    Likes Received:
    Brighton, Colorado. USA
    I live in Brighton, Co. The last time i talked w/ someone from the Colorado A.I.R. Program, I was told there was no provsions on C I D. It only had to have what the original Equipment on the vehicle i.e (egr, air pump, carcoal canister, filler neck restricter an so on). My BB is going to the machine shop hopefully this week. I also need to double check w/ the the AIR Progam people to see if any thing has changed. When I talked to them it was last March when I had it tested. Mine is an '85. If not i'll run it for a year, swap for E-test then swap back.
    Later Ed

    I'm not tail gating. I'm DRAFTING.

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