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Showing content with the highest reputation on 05/30/2025 in all areas

  1. HolyZ34

    My Turbo 99 Z34 Monte Carlo

    It's been a while since I've logged in. I was more of a lurker back in those days... But I'm glad to see the forum is still up and operating!! Happy New Year Everyone!!
    1 point
  2. White93z34

    ASP Underdrive pulley for 3.4 DOHC

    Does the 94-97 engine use a different harmonic balancer to account for the additional crank pulley? That could explain it. I assume you're installing on a 91-93 engine? Also even all these years later I never knew ASP was a company let alone made parts for these cars.
    1 point
  3. Ch3vyDude

    My Turbo 99 Z34 Monte Carlo

    Wow this thing is beautiful!!
    1 point
  4. Brian P

    3400

    any '96-03 3400 will drop right in with the 1st gen OBD2 harness. You will have the easiest time with a '97 system (harness and PCM), I'd go with that. A '96 system would work as well (though it's less tunable should you go that route), but with either setup you go with, grab a PCM from a '96-97 Venture/Montana/Silhouette.
    1 point
  5. 90v65speed

    3400

    I used the stock ecm and injectors in my 90 z24. I did use the 3400 fpr as it was a higher psi. It ran 14.8 with 3in exhaust and a cold air intake. Never ran lean and made great power. Many mustangs didn't know what hit them. I got 26 mpg running 95 mph down to kansas and 30 coming back going 75.
    1 point
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