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  1. Spider tuning with new exhaust

    Spider - 105 & 115 Series (1966-1994)
    I have a 76 spider So far I have removed the air pump and revised the intake manifold to take deeper breaths. I also removed the exhaust manifold and pipes up to the center muffler ... Replacing this constricted mess with headers from a 72 spider leading to duel pipes to the center muffler Any...
  2. More power from old spider...

    Spider - 105 & 115 Series (1966-1994)
    I just bought a 76 spider. My engine is a monument to bad pollution controls and poor engineering choices Item 1. The air pump is a noisy, rather heavy contraption that does little. Since there is no catolitic converter the added air is not burning more pollutants. What it is doing is making...
  3. Stuck friend needs help on Gtv6 L-jetronic and AFM

    Alfetta & GTV6 (1972-1986)
    Dear Alfa friends, a friend of mine is stuck in France with his Alfa GTV6 and does not have internet there. He is the author of this adventurous thread: http://www.alfabb.com/bb/forums/alfetta-gtv6-1975-1986/45044-trans-america-gtv6.html He noticed that after a service the fuel mixture is...
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