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General Supercharger Thread

Discussion in 'Performance and Tuning' started by snivilous, Mar 18, 2021.

  1. Jul 15, 2025 at 11:32 AM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    This is a video on the e85 kit I got for the BMW but asked to return as the standalone can do it, they sent me the Sequoia harness free.

    Also, today it's we're buttoning it up, we ran it but had forgotten to connect the exhaust, it was noisy.

    Not confidence inspiring.

    https://youtu.be/fYESdu0C98I?feature=shared
     
    M3Tundra-JK and Mdl like this.
  2. Jul 15, 2025 at 12:27 PM
    Mdl

    Mdl Hey there...

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    2007 TRD SC'd
    JBA Longtubes, Snivs 2.0 SC pulley, ASP crank overdrive pulley 6.71 in, DD Full 3inch dual exhaust, IPT valve body, Airbox mod, 4.5inch intake, Denso 750, 450 Walbro, W/M injection, GM 95mm TB, SABM, Camburg UCA, Icon shocks, Speedmaster LSD, Motive 5.29 Gears, Mickey Thompson Baja Legend EXP 35's, Solid Offroad engine and transmission mounts, DIY Traction Bars, Tuning by Snivspeedshop.com
    Well...I am
    @snivilous texted me yesterday if I'd be down for a 1.88 pulley, smallest he can go. Of course! I do have to get a spare engine lined up. There are a few locally. Should be about an extra 2.5psi. Which will bring me to about 16-17psi.
    I have the exhaust free flowing with only a resonator in place of the cats. Could go 5 inch intake from the 4.5 inch. But then the 95mm TB and 1900 snout are the bottleneck but fastlane showed the 1900 can be pushed a bit. The W/M should cool the rotors and intake air from the 1900 becoming a heat pump as its set to spray 100% at 8psi.
    All the builds are inspiring!
     
  3. Jul 15, 2025 at 12:40 PM
    reywcms

    reywcms New Member

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    Too many mods to come

    Yes! I'll probably run 12psi-15psi which is plenty for what I need in the dirt. Sticking with smaller upper and keeping an eye on belt slip before thinking of adding a lower etc
     
    ssmokedz, ARES35, Wynnded and 6 others like this.
  4. Jul 15, 2025 at 12:42 PM
    Mdl

    Mdl Hey there...

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    2007 TRD SC'd
    JBA Longtubes, Snivs 2.0 SC pulley, ASP crank overdrive pulley 6.71 in, DD Full 3inch dual exhaust, IPT valve body, Airbox mod, 4.5inch intake, Denso 750, 450 Walbro, W/M injection, GM 95mm TB, SABM, Camburg UCA, Icon shocks, Speedmaster LSD, Motive 5.29 Gears, Mickey Thompson Baja Legend EXP 35's, Solid Offroad engine and transmission mounts, DIY Traction Bars, Tuning by Snivspeedshop.com
    8 sec 0-60...hmm not too many e85 around me.
    Maybe the shop wanted to see how free flowing exhaust would perform?
     
  5. Jul 15, 2025 at 12:45 PM
    Mdl

    Mdl Hey there...

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    JBA Longtubes, Snivs 2.0 SC pulley, ASP crank overdrive pulley 6.71 in, DD Full 3inch dual exhaust, IPT valve body, Airbox mod, 4.5inch intake, Denso 750, 450 Walbro, W/M injection, GM 95mm TB, SABM, Camburg UCA, Icon shocks, Speedmaster LSD, Motive 5.29 Gears, Mickey Thompson Baja Legend EXP 35's, Solid Offroad engine and transmission mounts, DIY Traction Bars, Tuning by Snivspeedshop.com
    I thought with the larger 6.7inch crank I'd do a bit more. Thought my rotors were worn but they were pretty decent with no wear and could feel air with just a hand spin. I know real scientific. But for the most part 15psi seems pretty good. Bet on the Whipple it'll move some air!
     
  6. Jul 15, 2025 at 1:05 PM
    bflooks

    bflooks New Member

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    Turbokits.com Stage 3.14 & more
    This is what I'm interested in. Volume at those pressures and what the motor is built for/can handle. I assume 20psi will be my max, ever, but IDK. I also assume I'll electronically control to 15 or less, but again, IDK... Yet.

    I am curious to see where Rey ends up since I (with zero proof) believe our power adders are comparable.
     
  7. Jul 15, 2025 at 1:18 PM
    reywcms

    reywcms New Member

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    Too many mods to come

    I’ve done many builds like this and turbos. Boost for boost your turbo will absolutely make more power once you turn that wick up. Now how they’ll compare at 15psi should be interesting but you should still make some steam for sure. 20+psi yours would be making significant power
     
    Last edited: Jul 15, 2025 at 1:26 PM
  8. Jul 15, 2025 at 1:38 PM
    armyoffoo

    armyoffoo Member

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    Bryan
    Cypress, TX
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    Supercharged with all the trimmings
    PSI for PSI yours should be more powerful since the SC takes power to spin it...20PSI should be a blast!
     
  9. Jul 15, 2025 at 1:43 PM
    reywcms

    reywcms New Member

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    Too many mods to come
  10. Jul 15, 2025 at 1:50 PM
    Silver17

    Silver17 Used, but returned and sold as new member

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    2017 TRD 4x4 Harrop SC
    Eibach pro 2.0s, toytec progressive mini AAL, ARE CX cap, Airlift bags, Harrop Supercharger, 650cc injectors, 77.5mm pulley, SABM, TRD Dual exhaust, Solid Offroad motor mounts, J&L catchcan, Powertrax LSD, FN BFDs with 285/75r18 Kenda R/Ts.
    I’m curious to see how much boost the stock intake manifold can take if you’re going 15+. Maybe you have plans to go metal for the manifold down the line? 20psi sounds crazy! I like it.
     
  11. Jul 15, 2025 at 2:15 PM
    snivilous

    snivilous [OP] snivspeedshop.com

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    @bflooks billet one piece intake manifold when? :D
     
    Mdl, Silver17, ssmokedz and 7 others like this.
  12. Jul 15, 2025 at 2:18 PM
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Tastefully enhanced...
    Gotta love functional art!
     
    bflooks and snivilous[OP] like this.
  13. Jul 15, 2025 at 2:29 PM
    nobodyintexas

    nobodyintexas What?

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    Whatever this forum told me to do
    Make the Intake manifold in the likeness of a whipple

    keep em guessing
     
  14. Jul 15, 2025 at 2:30 PM
    bflooks

    bflooks New Member

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    Turbokits.com Stage 3.14 & more
  15. Jul 15, 2025 at 2:31 PM
    bflooks

    bflooks New Member

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    Turbokits.com Stage 3.14 & more
    Design and quote me. ;)
     
    Silver17, armyoffoo, Wynnded and 3 others like this.
  16. Jul 15, 2025 at 2:32 PM
    Mdl

    Mdl Hey there...

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    2007 TRD SC'd
    JBA Longtubes, Snivs 2.0 SC pulley, ASP crank overdrive pulley 6.71 in, DD Full 3inch dual exhaust, IPT valve body, Airbox mod, 4.5inch intake, Denso 750, 450 Walbro, W/M injection, GM 95mm TB, SABM, Camburg UCA, Icon shocks, Speedmaster LSD, Motive 5.29 Gears, Mickey Thompson Baja Legend EXP 35's, Solid Offroad engine and transmission mounts, DIY Traction Bars, Tuning by Snivspeedshop.com
    Runner length on Vortech is interesting. When I spoke with FI interchillers they said Delrin runners would be beneficial but not necessary if other options were utilized to control heat. I mentioned going 100% water injection and they said I should really try it and compare timing and temps. Need to get a iac probe on the SC
     
  17. Jul 15, 2025 at 2:33 PM
    bflooks

    bflooks New Member

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    Turbokits.com Stage 3.14 & more
    IF I can keep a plan together over the next few years, then a trans swap will be in the cards and I'll shoot for the moon. Regardless, why not build it for the moon journey and then dial it back? That's what today's decision was.
     
    ZPhilip, reywcms and Mdl like this.
  18. Jul 15, 2025 at 2:34 PM
    Mdl

    Mdl Hey there...

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    2007 TRD SC'd
    JBA Longtubes, Snivs 2.0 SC pulley, ASP crank overdrive pulley 6.71 in, DD Full 3inch dual exhaust, IPT valve body, Airbox mod, 4.5inch intake, Denso 750, 450 Walbro, W/M injection, GM 95mm TB, SABM, Camburg UCA, Icon shocks, Speedmaster LSD, Motive 5.29 Gears, Mickey Thompson Baja Legend EXP 35's, Solid Offroad engine and transmission mounts, DIY Traction Bars, Tuning by Snivspeedshop.com
    Oh yeah! Blast from the past. Learned a lot back then...
     
    bflooks[QUOTED] likes this.
  19. Jul 15, 2025 at 5:08 PM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    They called at 2 asking about the SC coolant fill, sounds like they are ready to go?

    NO!

    Who needs batteries????

    Screenshot 2025-07-15 at 5.06.03 PM.png
     
    Tripleconpanna and Mdl like this.
  20. Jul 15, 2025 at 6:09 PM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    Just called, said he started it & 3 injectors are leaking, need O rings, but no battery?
    Screenshot 2025-07-15 at 6.08.26 PM.png
     
    Mdl likes this.
  21. Jul 15, 2025 at 7:14 PM
    Mdl

    Mdl Hey there...

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    JBA Longtubes, Snivs 2.0 SC pulley, ASP crank overdrive pulley 6.71 in, DD Full 3inch dual exhaust, IPT valve body, Airbox mod, 4.5inch intake, Denso 750, 450 Walbro, W/M injection, GM 95mm TB, SABM, Camburg UCA, Icon shocks, Speedmaster LSD, Motive 5.29 Gears, Mickey Thompson Baja Legend EXP 35's, Solid Offroad engine and transmission mounts, DIY Traction Bars, Tuning by Snivspeedshop.com
    Huh. I've pulled my injectors quite a few times without issue. Just seems odd. Maybe they disconnected the interface to track...:oops:
     
    e30cabrio[QUOTED] likes this.
  22. Jul 15, 2025 at 7:20 PM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    Yeah, the O rings were new in December & the interface is part of the remote start, hardwired in with a sim & connected behind the OBD2. Hard to believe either scenario.
     
  23. Jul 15, 2025 at 7:45 PM
    centex

    centex New Member

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    45mins is just down the road in Texas terms. Guarantee I could find an excuse to be in the area if I was you.
     
  24. Jul 15, 2025 at 7:53 PM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    Problem is if I go there I'll have a hard time quietly explaining why I know they are full of shit.
     
    blenton likes this.
  25. Jul 15, 2025 at 7:59 PM
    centex

    centex New Member

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    Be honest. You were in the area and thought you’d drop by and check in and get a better idea of what the status is because the updates aren’t making sense and so you wanted to talk to someone in person.
     
  26. Jul 15, 2025 at 8:53 PM
    snivilous

    snivilous [OP] snivspeedshop.com

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    I don't think there's anything weird about just showing up. It's your truck. "Hey I was in the area passing by and figured I'd drop in and see how the ole girl is coming along". Nothing weird about that at all imo
     
  27. Jul 15, 2025 at 9:05 PM
    reywcms

    reywcms New Member

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    Too many mods to come

    But what about the batteries
     
  28. Jul 15, 2025 at 9:25 PM
    Mdl

    Mdl Hey there...

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    I was just giving you a hard time as its weird about the location device since it's tied to the batt etc.
     
    reywcms and e30cabrio[QUOTED] like this.
  29. Jul 15, 2025 at 9:32 PM
    Mdl

    Mdl Hey there...

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    2007 TRD SC'd
    JBA Longtubes, Snivs 2.0 SC pulley, ASP crank overdrive pulley 6.71 in, DD Full 3inch dual exhaust, IPT valve body, Airbox mod, 4.5inch intake, Denso 750, 450 Walbro, W/M injection, GM 95mm TB, SABM, Camburg UCA, Icon shocks, Speedmaster LSD, Motive 5.29 Gears, Mickey Thompson Baja Legend EXP 35's, Solid Offroad engine and transmission mounts, DIY Traction Bars, Tuning by Snivspeedshop.com
    Driving around town with 5 stop lights before I hit costco and a few other places. E-fan only came on twice when temp hit 195. Driving was a good 7-10 deg cooler, cruising was at 186deg, than usual comparing similar logs and air temp around 86 deg. It is a smaller louver, 140sqin vs 200sqin, but I only wanted it above the rad-fan and not go up to the SC area. I'm thinking maybe side vents too. But will wait on that. You could see the engine heat waves rise out of the louver. I'm happy with the install.
     
    M3Tundra-JK, Wynnded, ZPhilip and 6 others like this.
  30. Jul 16, 2025 at 12:20 AM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    This site contains affiliate links for which the site may be compensated.
    bflooks and HulkSmurf14 like this.

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