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  • WOT AFR?

    Where is your motor happiest? Mine seems to run best between 11.5 and 12, a little richer than other motors are typically run. It would seem they would run better leaner because of the chamber design.
    Increasingly I find the difference between a "fact" and an opinion is the number of people who believe it.

    3.4 block converted to roller valvetrain with 220/225 cam on 115 lsa, '769' heads with 3500 valves, LS6 springs & porting, twin T04E turbos, 3500 plenum with ported 3400 lower & 'short star' 65mm throttle.

  • #2
    Are you talking about the hybrid motor? They do like to run a little rich. You should see the 3500's when I pull them apart, carbon city!
    Links:
    [URL="http://wot-tech.com"]WOT-Tech.com[/URL]
    [URL="https://www.facebook.com/pages/WOT-Tech/356741317707642"]FaceBook[/URL]
    [URL="http://instagram.com/wottech#"]Instagram [/URL]

    Comment


    • #3
      Yep. Mine already has some buildup, but that's from breaking it in. I'll have to suck some seafoam thorugh it.
      Increasingly I find the difference between a "fact" and an opinion is the number of people who believe it.

      3.4 block converted to roller valvetrain with 220/225 cam on 115 lsa, '769' heads with 3500 valves, LS6 springs & porting, twin T04E turbos, 3500 plenum with ported 3400 lower & 'short star' 65mm throttle.

      Comment


      • #4
        My 3500 was happiest with 26 degrees of advance and around a 12:1 AFR. Quite a few other engines that i've tuned like to be a little closer to 13:1 and 28 degrees (stock cam and SCR).
        Past Builds;
        [url=http://www.v6z24.com/registry/SuperDave]1991 Z24, 3500/5 Spd. 275WHP/259WTQ 13.07@108 MPH[/url]
        [url=http://www.v6z24.com/registry/superdave/5]1989 Camaro RS, ITB-3500/700R4. 263WHP/263WTQ 13.52@99.2 MPH[/url]
        Current Project;
        [url=http://www.v6z24.com/registry/superdave/6]1972 Nova 12.73@105.7 MPH[/url]

        Comment


        • #5
          28* was what I ended up with.
          Increasingly I find the difference between a "fact" and an opinion is the number of people who believe it.

          3.4 block converted to roller valvetrain with 220/225 cam on 115 lsa, '769' heads with 3500 valves, LS6 springs & porting, twin T04E turbos, 3500 plenum with ported 3400 lower & 'short star' 65mm throttle.

          Comment


          • #6
            i always shoot for a calc'd 12.5, but from the sounds of it, maybe i should be going richer?
            [CENTER][B]1995 Monte Carlo LS[/B] 3100, 4T60E...for now, future plans include [B]driving it until the wheels fall off![/B][IMG]http://i598.photobucket.com/albums/tt68/robertisaar/NewSig.png[/IMG]
            Latest nAst1 files [URL="http://60degreev6.com/forum/showthread.php/48100-nAst1-Progress-and-Concepts-Thread?p=461016&viewfull=1#post461016"]here[/URL]![/CENTER]
            [CENTER]Need a wiring diagram for any GM car or truck from 82-06(and 07-08 cars)? [URL="http://60degreev6.com/forum/private.php?do=newpm&u=9626"]PM me![/URL][/CENTER]

            Comment


            • #7
              One way to find out. Ever take it to the track?
              Increasingly I find the difference between a "fact" and an opinion is the number of people who believe it.

              3.4 block converted to roller valvetrain with 220/225 cam on 115 lsa, '769' heads with 3500 valves, LS6 springs & porting, twin T04E turbos, 3500 plenum with ported 3400 lower & 'short star' 65mm throttle.

              Comment


              • #8
                LOL, the only vehicle capable of traveling there legally is wifey's LH0 GP.... i don't feel like pulling an 18 second timeslip

                i imagine there would a few decent places to log a thorough 1st gear or 0-60 run without attracting attention though...
                [CENTER][B]1995 Monte Carlo LS[/B] 3100, 4T60E...for now, future plans include [B]driving it until the wheels fall off![/B][IMG]http://i598.photobucket.com/albums/tt68/robertisaar/NewSig.png[/IMG]
                Latest nAst1 files [URL="http://60degreev6.com/forum/showthread.php/48100-nAst1-Progress-and-Concepts-Thread?p=461016&viewfull=1#post461016"]here[/URL]![/CENTER]
                [CENTER]Need a wiring diagram for any GM car or truck from 82-06(and 07-08 cars)? [URL="http://60degreev6.com/forum/private.php?do=newpm&u=9626"]PM me![/URL][/CENTER]

                Comment


                • #9
                  Originally posted by robertisaar View Post
                  LOL, the only vehicle capable of traveling there legally is wifey's LH0 GP.... i don't feel like pulling an 18 second timeslip

                  i imagine there would a few decent places to log a thorough 1st gear or 0-60 run without attracting attention though...
                  On-ramps to the highway work very well.


                  I tuned a cammed 3500 swapped 3rd gen Sunfire the other day, we just kept doing 3rd gear pulls up to 70 ish MPH on the highway.
                  Past Builds;
                  [url=http://www.v6z24.com/registry/SuperDave]1991 Z24, 3500/5 Spd. 275WHP/259WTQ 13.07@108 MPH[/url]
                  [url=http://www.v6z24.com/registry/superdave/5]1989 Camaro RS, ITB-3500/700R4. 263WHP/263WTQ 13.52@99.2 MPH[/url]
                  Current Project;
                  [url=http://www.v6z24.com/registry/superdave/6]1972 Nova 12.73@105.7 MPH[/url]

                  Comment


                  • #10
                    Right now with my stock 3100 PCM its got 11.4 at WOT. Probably a little too rich?

                    Ohh and Rob, PM coming...
                    [SIGPIC][/SIGPIC]
                    [B]1994 Oldsmobile Cultass Supreme SL[/B]
                    3400/Getrag 284 5spd
                    [B]1995 Chevy K1500 350c.i. 5spd Z71[/B]
                    350/NV3500 5spd
                    [B]2014 Chevrolet Malibu LS[/B]

                    Comment


                    • #11
                      GM obviously didn't think so!

                      the 94-95 3100 PCMs SHOULD have a cat protect function in them, and richens up the AFR even more depending on how long you've been in PE mode...
                      [CENTER][B]1995 Monte Carlo LS[/B] 3100, 4T60E...for now, future plans include [B]driving it until the wheels fall off![/B][IMG]http://i598.photobucket.com/albums/tt68/robertisaar/NewSig.png[/IMG]
                      Latest nAst1 files [URL="http://60degreev6.com/forum/showthread.php/48100-nAst1-Progress-and-Concepts-Thread?p=461016&viewfull=1#post461016"]here[/URL]![/CENTER]
                      [CENTER]Need a wiring diagram for any GM car or truck from 82-06(and 07-08 cars)? [URL="http://60degreev6.com/forum/private.php?do=newpm&u=9626"]PM me![/URL][/CENTER]

                      Comment

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