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Supercharged 3.1 in a Sonoma

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  • #31
    Originally posted by caffeine View Post
    Thanks! I'm interested to see how much power it makes.
    Looks like you have a lot of space available in there. Have you decided on a BOV system yet? If running no MAF sensor, it will be much easier to deal with.
    1999 GLS MP90 supercharged / 2003 GL MP62 supercharged / 2004 GLS stock
    Magnuson MP90 / TOG's / 3 in. Magnaflow exhaust / MSD ignition / LS1 MAF / Racetronix pump / HP Tuners / TCE 68mm TB / 36 lb Inj
    = Best track time: 12.951 @ 104.48, 1.839 60 ft. (Beech Bend Raceway Park, 11-23-13), 50 Deg. F
    http://www.youtube.com/watch?v=hpVYZPbpPzk

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    • #32
      We're using a Greddy BOV that was recently replaced on my friends Audi 1.8T. Nothing wrong with it except it sounds like dog farts .
      '89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
      '86 Fiero, 3500, 4-speed

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      • #33
        That sounds like a small 2 stroke dirt bike lol
        2000 Chevrolet Malibu LS (LX9-F23 swap soon!) Slowly acquiring parts!

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        • #34
          Cant wait to see what she does on the road.

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          • #35
            I have been thinking of putting a 3400 in my 4X4 S10 but figured the starter wouldn't clear as it is on the wrong side. You obviously had no starter clearance issues?
            '86 S10 Blazer 4WD, '87 2.8 with 3.1 crank and pistons, A.R.I. "Stage 2 Cam", Iron Heads with stiffer springs, Holley TBI, Manifold bored to fit the TBI Base(4.3 size), Fiero Covers, MSD Coil, DynoMax Muffler and 2.5 Tailpipe, no cat, Auburn Limited Slip, 3.73 final Drive. 700R. '85 Fiero GT 3.4 Hybrid, relieved top intake and exhaust, 57mm TB, Auto. 3.06 final drive.

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            • #36
              The bellhousing was trimmed for the starter and there was a dimple put in the crossmember for it as well; the 3400 has a much smaller starter on it though and I doubt it would need the dimple.
              '89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
              '86 Fiero, 3500, 4-speed

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              • #37
                Actually if you wanted to do this without trimming the bellhousing, grab a 94-95 bellhousing/T5 from a 2.2L engine. Or a 94-95 bellhousing with a mustang t5 and swap over your s10 tailshaft.

                In any case, we took this for a rip the other night with an N/A belt and tried out 8F. Tune is actually very close already. Time to run it with the charger . The charger is still super loud at idle because the BOV is constantly open... Might need to get a bigger BOV because its like the charger is forcing air out of a tiny BOV.
                '89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
                '86 Fiero, 3500, 4-speed

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                • #38
                  On to supporting mods...

                  Stock gas tank cross brace had rusted away, so two new ones went on



                  Spare 3rd-gen F-body sway bar installed (from a rear end I bought)



                  Homemade traction bars ($60 in materials). Also, 3" lowering blocks


                  Also got some free 3" lowering springs for the front


                  Air filter for the charger


                  And a few more of the truck




                  As far as driveability goes, $8F is great so far with some minor tweaks. It's hit low boost already but some issues with our makeshift couplers has led to boost leaks preventing more. Proper couplers should be arriving any day now.
                  Last edited by caffeine; 02-03-2015, 04:36 AM.
                  '89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
                  '86 Fiero, 3500, 4-speed

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                  • #39
                    Man that came together quick.
                    95 Beretta 3100 with 3400 intakes and TCE TB
                    High flow cat and a Magnaflow muffler
                    Grand Prix trans with 3.33FDR

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                    • #40
                      Not that it would be a great coincidence, but are you also thinking about designing your own BOV?
                      1999 GLS MP90 supercharged / 2003 GL MP62 supercharged / 2004 GLS stock
                      Magnuson MP90 / TOG's / 3 in. Magnaflow exhaust / MSD ignition / LS1 MAF / Racetronix pump / HP Tuners / TCE 68mm TB / 36 lb Inj
                      = Best track time: 12.951 @ 104.48, 1.839 60 ft. (Beech Bend Raceway Park, 11-23-13), 50 Deg. F
                      http://www.youtube.com/watch?v=hpVYZPbpPzk

                      Comment


                      • #41
                        What do you mean? There's some sort of greddy BOV on there already.

                        Would be hilarious to put a duck call on it though lol. Just because its constantly open at idle
                        '89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
                        '86 Fiero, 3500, 4-speed

                        Comment


                        • #42
                          Originally posted by caffeine View Post
                          What do you mean? There's some sort of greddy BOV on there already.

                          Would be hilarious to put a duck call on it though lol. Just because its constantly open at idle
                          Well, If it turns out that it needs more venting capability.

                          In my case, I don't have one yet. It's going to need one, maybe 2 of the largest available, so I'm looking at a big investment there.

                          But I already have the internal and external standard-type bypass valves (not BOV), so it should be closed at idle.

                          I'm already on plan "C" lol
                          1999 GLS MP90 supercharged / 2003 GL MP62 supercharged / 2004 GLS stock
                          Magnuson MP90 / TOG's / 3 in. Magnaflow exhaust / MSD ignition / LS1 MAF / Racetronix pump / HP Tuners / TCE 68mm TB / 36 lb Inj
                          = Best track time: 12.951 @ 104.48, 1.839 60 ft. (Beech Bend Raceway Park, 11-23-13), 50 Deg. F
                          http://www.youtube.com/watch?v=hpVYZPbpPzk

                          Comment


                          • #43
                            I'm in a similar situation, Gen-II RWD conversion - because those are the parts I have...

                            How does it feel with solid motor mounts?
                            '98 Volvo V90 - Ford 5.0 swap in progress
                            '96 LR Range Rover 4.6 HSE - suspiciously reliable
                            '92 Volvo 740 Wagon - former parts car, now daily-driver beater
                            '71 Opel Kadett Wagon - 1.9L CIH w/ Weber DGV 32/36, in bits

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                            • #44
                              You wouldn't even know sitting in the passengers seat. They're not harsh at all.
                              '89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
                              '86 Fiero, 3500, 4-speed

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                              • #45
                                truck is bad ass.
                                11.92 @ 122 MPH 3400 91 Cavalier Z24 Intercooled S/C. -totalled-
                                10.56 @ 130 MPH 3900 LZ9 87 IROC Z28 Intercooled GT4088 Turbo

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