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High Compression 3400/3500 NA build

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  • #31
    Them are my stock 3.4 heads. The valves I used to 'fly cut" were 0.010" bigger than the Valves on the 3.5 heads that I will be running
    Used clay to check clearance and there was none...
    Cut down 0.060" for clearance, then De-burred and polished them up with a dremmel
    2002 GAGT
    - Street/Strip 3500 Heads - WOT-Tech Comp 3500 LIM - K&N Drop In - Magnaflow Cat and Muffler
    - Eibach Lowering Springs - Bridgestone Potenza 225/35/r16 - Drilled and Slotted Rotors - Ceramic Pads - KYB GR-2's
    - Big 3 Electrical Upgrade - Kicker SX650.1 Monoblock - Kicker CVX12"D4 Sub
    - Ported Box @ 1.88^ft to 34hZ - Alpine CDA-9884 - Cadence 6.5" Component's
    http://www.cardomain.com/ride/391881...am-gt-sedan-4d

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    • #32
      Pretty much exactly what I did with my 3500. Except I used stick on sandpaper on old valves and had the sandpaper overhang the valve to cut a little larger of a circle.
      '89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
      '86 Fiero, 3500, 4-speed

      Comment

      • #33
        The Car is running!!
        Something is up with my starter, it stays engaged, I have to start it then pull the stater relay.
        The alternator isnt charging the battery. Im going to hook my 4ga wire from Alt to +Batt for my stereo. should fix that problem.
        I have a bad miss on cylinder 6. Im getting spark. I have to confirm compression and fuel...
        Im going to pull the front valve cover to confirm that cam didnt push one of the rockers out of its threads. ( I heli-coiled all the rocker threads on the back head)
        Going to work on it now.
        2002 GAGT
        - Street/Strip 3500 Heads - WOT-Tech Comp 3500 LIM - K&N Drop In - Magnaflow Cat and Muffler
        - Eibach Lowering Springs - Bridgestone Potenza 225/35/r16 - Drilled and Slotted Rotors - Ceramic Pads - KYB GR-2's
        - Big 3 Electrical Upgrade - Kicker SX650.1 Monoblock - Kicker CVX12"D4 Sub
        - Ported Box @ 1.88^ft to 34hZ - Alpine CDA-9884 - Cadence 6.5" Component's
        http://www.cardomain.com/ride/391881...am-gt-sedan-4d

        Comment

        • #34
          I believe im misfiring on cyl 3 and 6. I thought I may have put injector plug 3on6 and 6on3 but i just swapped them... still missing.
          The header is cold after 10 seconds of running on both cylinders. I am getting spark. I imagine it has something to do with fuel.
          when i take the jumper wire(which i have always had) from the alt to batt+ it makes the stater motor spin... not engage. just freespin...
          Anybody want to help me out with maybe a rudimentary drawing of the wiring too that biii??
          2002 GAGT
          - Street/Strip 3500 Heads - WOT-Tech Comp 3500 LIM - K&N Drop In - Magnaflow Cat and Muffler
          - Eibach Lowering Springs - Bridgestone Potenza 225/35/r16 - Drilled and Slotted Rotors - Ceramic Pads - KYB GR-2's
          - Big 3 Electrical Upgrade - Kicker SX650.1 Monoblock - Kicker CVX12"D4 Sub
          - Ported Box @ 1.88^ft to 34hZ - Alpine CDA-9884 - Cadence 6.5" Component's
          http://www.cardomain.com/ride/391881...am-gt-sedan-4d

          Comment

          • #35
            moved injectors around and the miss follows the injector..
            Got the stater issue figured out. Hooked up my wideband and im running at 10 flat to 10.5
            super rich. I imagine the shop couldnt finish the base tune, due to the car running on 4 cylinders.
            Simple problems... all and all im very happy so far!
            I did a lap in my circle! Whohoo!!
            2002 GAGT
            - Street/Strip 3500 Heads - WOT-Tech Comp 3500 LIM - K&N Drop In - Magnaflow Cat and Muffler
            - Eibach Lowering Springs - Bridgestone Potenza 225/35/r16 - Drilled and Slotted Rotors - Ceramic Pads - KYB GR-2's
            - Big 3 Electrical Upgrade - Kicker SX650.1 Monoblock - Kicker CVX12"D4 Sub
            - Ported Box @ 1.88^ft to 34hZ - Alpine CDA-9884 - Cadence 6.5" Component's
            http://www.cardomain.com/ride/391881...am-gt-sedan-4d

            Comment

            • #36
              Why would you drive it if it's missing on two cylinders?

              Got Lope?
              3500 Build, Comp XFI Cam 218/230 .050 dur .570/.568 lift 113LSA
              Fully Balanced, Ported, 3 Angle Valve Job, 65mm TCE TB, S&S Headers.
              Stage-1 Raybestos/Alto 4t60e-HD, EP LSD, 3.69FDR
              12.61@105 Epping NH Oct 2015 Nitrous 100shot (melted plugs) 13.58@98.8 N/A 3200LBS

              Comment

              • #37
                Originally posted by 3400-95-Modified View Post
                Why would you drive it if it's missing on two cylinders?
                It got towed to my house and i needed to turn it around so i could have light to work on it..
                2002 GAGT
                - Street/Strip 3500 Heads - WOT-Tech Comp 3500 LIM - K&N Drop In - Magnaflow Cat and Muffler
                - Eibach Lowering Springs - Bridgestone Potenza 225/35/r16 - Drilled and Slotted Rotors - Ceramic Pads - KYB GR-2's
                - Big 3 Electrical Upgrade - Kicker SX650.1 Monoblock - Kicker CVX12"D4 Sub
                - Ported Box @ 1.88^ft to 34hZ - Alpine CDA-9884 - Cadence 6.5" Component's
                http://www.cardomain.com/ride/391881...am-gt-sedan-4d

                Comment

                • #38
                  Teaser. Stock Tune.

                  2002 GAGT
                  - Street/Strip 3500 Heads - WOT-Tech Comp 3500 LIM - K&N Drop In - Magnaflow Cat and Muffler
                  - Eibach Lowering Springs - Bridgestone Potenza 225/35/r16 - Drilled and Slotted Rotors - Ceramic Pads - KYB GR-2's
                  - Big 3 Electrical Upgrade - Kicker SX650.1 Monoblock - Kicker CVX12"D4 Sub
                  - Ported Box @ 1.88^ft to 34hZ - Alpine CDA-9884 - Cadence 6.5" Component's
                  http://www.cardomain.com/ride/391881...am-gt-sedan-4d

                  Comment

                  • #39
                    http://youtu.be/IKBSsVlGepw
                    2002 GAGT
                    - Street/Strip 3500 Heads - WOT-Tech Comp 3500 LIM - K&N Drop In - Magnaflow Cat and Muffler
                    - Eibach Lowering Springs - Bridgestone Potenza 225/35/r16 - Drilled and Slotted Rotors - Ceramic Pads - KYB GR-2's
                    - Big 3 Electrical Upgrade - Kicker SX650.1 Monoblock - Kicker CVX12"D4 Sub
                    - Ported Box @ 1.88^ft to 34hZ - Alpine CDA-9884 - Cadence 6.5" Component's
                    http://www.cardomain.com/ride/391881...am-gt-sedan-4d

                    Comment

                    • #40
                      misfires fixed?
                      Lifting my front wheels, one jack at a time.

                      Comment

                      • #41
                        Sounds great! Good job.


                        Sent from my iPhone using Tapatalk
                        Matt
                        2000 Oldsmobile Alero GLS sedan
                        3400/3500 hybrid, Diamond Racing forged pistons, Scat I-beams, TCE DRTC, ported heads, WOT Race cam, PAC 1518s, Manley valves, F40 6-speed with Quaife LSD

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