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3.1l performance upgrade-what should i do/which one?

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  • #16
    Originally posted by torq455
    haha, I have desktop 2K too. I have the head air flow file inserted. It likes the bigger cam. It REALLY likes the roller set up. Yes Franz, Gen II block 3400 top end. maybe even the 70mm TB? I just don't want to go over 6500 RPM.
    a few people have the 70mm t/b. what do u mean you don't wanna go over 6500? i'm going to 6k-6200 prolly
    sigpic

    1993 Cavalier Z24, 3.1/3400 hybrid, crane 272 cam, LS6 springs,port and polish,2.5 exhaust to 80 series flowmaster,solid mounts

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    • #17
      a few people have the 70mm t/b. what do u mean you don't wanna go over 6500? i'm going to 6k-6200 prolly[/quote] Wow! The desktop dyno says it peaks about 6200. I'm just saying I don't wanna go over 6500 for rod and valvetrain's sake.
      Andy

      sigpic

      fastest 1/8: 10.19@ 67.17
      fastest 1/4: 16.16@ 82.70

      62mm TB, 1.6 roller tip rockers, Ostrich 2.0, UD pulley, TB heater bypass, K&N, 180* stat, No cat, 99Grand AM dual cooling fans. 4T65E swap FDR 3.69, EP LSD, F.A.S.T. transmission controller, TransGo shift kit.

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      • #18
        Originally posted by torq455
        a few people have the 70mm t/b. what do u mean you don't wanna go over 6500? i'm going to 6k-6200 prolly
        Wow! The desktop dyno says it peaks about 6200. I'm just saying I don't wanna go over 6500 for rod and valvetrain's sake.[/quote]

        thats what i figured i thought you were saying the t/b had something to do with it
        sigpic

        1993 Cavalier Z24, 3.1/3400 hybrid, crane 272 cam, LS6 springs,port and polish,2.5 exhaust to 80 series flowmaster,solid mounts

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        • #19
          i would start with a crane 260 cam and some 1.6 roller tip rockers
          next i would go with headers and a 2.5 inch exhaust
          I Like V660s
          Does Chevy make beer
          ~Jayme~

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