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General Supercharger Thread

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

  1. Jun 8, 2025 at 7:28 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
    Replaced the 16 oz reservoir with a 84 oz one. It's not much but gives an additional 68 oz of coolant. Just trying to keep the SC cool.
    Modded the inlet/outlet to accommodate the 3/4 barb fittings and made a bracket. Don't like having 90 deg fittings but will do until I get a different setup.
    20250608_155556.jpg
     
    Last edited: Jun 8, 2025 at 7:36 PM
  2. Jun 8, 2025 at 7:39 PM
    blenton

    blenton New Member

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    Any chance your starter simply decided to die at the same time - as coincidental as it sounds? I know it's a bit of a chore, but you can pull the starter and bench test it with a battery. Or at least use the test probe at the starter to see if it's getting voltage. The voltage drop you are seeing associated with the high draw is normal-ish when starting a big motor. I seem to recall seeing around 11v when starting, but I think anything over 10 is still considered a healthy battery. I had one jump to around 8v when starting, indicating a bad cell. Anyways, the voltage drop would indicate a load on the battery, which would happen whether or not the starter was good, if that makes sense. Should rule out some wiring issues. I'd look at the starter itself. I've seen them jamb up and produce the same result - either a click or no crank situation but the battery voltage still sags.
     
    e30cabrio[QUOTED], Wynnded and Mdl like this.
  3. Jun 8, 2025 at 7:56 PM
    Jego

    Jego New Member

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    Yep, that's the plan now. No sure if I will order the AirDesign vents or adapt bigger vents. Added a longer vent using a photo editor to have an idea and I love how it looks....

    20240830_1825092.jpg
     
    mustang67408, armyoffoo and Mdl like this.
  4. Jun 8, 2025 at 8:36 PM
    armyoffoo

    armyoffoo Member

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    Cypress, TX
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    Supercharged with all the trimmings
    I finally installed my engine oil adapter, remote filter and oil cooler. I had to unwrap and pull the stock oil pressure sensor wire further back so it would plug into the sensor's new location, then tape it back up. I need to make 4 short hoses and fill oil, then my oil cooler project will finally be done.
    upload_2025-6-8_22-22-6.jpg

    upload_2025-6-8_22-22-19.jpg

    upload_2025-6-8_22-22-31.jpg
     
  5. Jun 8, 2025 at 8:36 PM
    blenton

    blenton New Member

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    @e30cabrio - just thought about one more thing. Try removing the serpentine belt and see if it cranks.

    I had a couple of buddies in high school that happened upon an old corvette with a bad motor in their neighbors barn. Neighbor sold it to them cheap on account of the bad motor that wouldn’t turn over. They looked it over with some help from a mechanic and found the alternator to be seized up. $100 later and they had a running, driving corvette.
     
    Last edited: Jun 8, 2025 at 9:23 PM
  6. Jun 9, 2025 at 6:31 AM
    nags

    nags New Member

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    Had mine over 120 a few times as well with plenty in the tank when I let off.
     
  7. Jun 9, 2025 at 6:32 AM
    nags

    nags New Member

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    My Harrop definitely came with a pump.
     
    Last edited: Jun 9, 2025 at 6:38 AM
    nobodyintexas likes this.
  8. Jun 9, 2025 at 6:39 AM
    nags

    nags New Member

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    @reywcms you forgot to grab my truck on the way to Snivs.
     
  9. Jun 9, 2025 at 6:43 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
    Good news! It turns!!

    I'm pretty sure I fried the new starter being an idiot, trying to start it. It's already 85 @ 6:39am, I'm too old to fuck with the starter so will find someone to come do it after making sure it's dead and getting another from Toyota.

    Tips on getting around everything that's in the way to get power directly to the solenoid greatly appreciated. (I looked while I was under there, can barely see the back of the solenoid)

    This is why I replaced it when the motor was out.

    I'm just happy the motor isn't dead, honey I have to get a new motor wasn't a conversation I was looking forward to.
     
  10. Jun 9, 2025 at 7:25 AM
    reywcms

    reywcms New Member

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    Too many mods to come
    HA- @snivilous is ready for yours when you are!
     
  11. Jun 9, 2025 at 7:26 AM
    Mdl

    Mdl Hey there...

    Joined:
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    PNW, WA
    Vehicle:
    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
    I had issues in 87 degree weather yesterday! Good luck with the starter replacement.
     
    e30cabrio[QUOTED] likes this.
  12. Jun 9, 2025 at 7:42 AM
    snivilous

    snivilous [OP] snivspeedshop.com

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    Shit that reminds me I forgot to pick up my friends 4.6 this weekend :mad: I was too distracted with the bus we bought :rofl:

    upload_2025-6-9_8-42-25.png
     
  13. Jun 9, 2025 at 7:45 AM
    mustang67408

    mustang67408 Toyota Master Diagnostic Technician

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    Hot dry place in Nevada
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    Current : Magnuson S/C 5.7 FFV, Tundra CM, SNIV tuned w/HP Tuner, SG-1 Wide band AF w/gauge, TRD cat back, slotted and drilled rotors, stainless brake lines, TRD pads front and rear, front OEM Sport sway bar, rear TRD sway bar, 38 gallon OEM fuel tank, Tesla screen, ham radio, 2.5 Icons w/ res front and rear. X2 battery w/Voltage Booster Pro 2014 OEM wheels. https://drive.proton.me/urls/Y8739Z14BG#HCVT8AowG9fl ---------------------------------------------------- Previous: 2002 Tundra AC 2wd... Converted to OEM 4wd , S/C 4.7, TRD exhaust. 35's w/4:88's, too many other mods to list. https://drive.proton.me/urls/SWEWY4AFMC#eC7zX57Ex6pI ---------------------------------------------------- Other: 1967 mustang , Blown 408, 671Mike Kuhl 12.5% overdriven, 300shot NOs 5 speed TKO600, 4:11's Ford 9", Detroit Locker (real) Evans Coolant, Twin 12" Spahl fans https://drive.proton.me/urls/ABBVY3TQ3M#OT9LceyNwbTy ---------------------------------------------------- 2015 4runner TRD drop in filter Prinsu 1/2 roof rack, Nfab side steps, TRD FJ lift kit. ---------------------------------------------------- 2007 Prius 45mpg+ ... It's the only way to afford fuel for these Beasts!
    5.7 SC swap?:rofl::rofl::rofl:
     
  14. Jun 9, 2025 at 7:47 AM
    snivilous

    snivilous [OP] snivspeedshop.com

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    Maybe it could exceed 50mph up a hill, or 65mph on the downhill :rolleyes:
     
  15. Jun 9, 2025 at 7:49 AM
    centex

    centex New Member

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    Had a buddy in college buy a bus for his band. They will fit through certain mcdonald's drive thru's and no one questions a bus stopped in front of kroger with the stop sign out.
     
  16. Jun 9, 2025 at 7:54 AM
    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
    New party/race headquarters bus?:D
     
  17. Jun 9, 2025 at 8:11 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
    Wasn't there a move where diplomats kids were kidnapped in a fake bus?
     
    mustang67408 and HulkSmurf14 like this.
  18. Jun 9, 2025 at 8:12 AM
    nasher75

    nasher75 New Member

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    :rofl:
     
  19. Jun 9, 2025 at 8:17 AM
    reywcms

    reywcms New Member

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    Too many mods to come
    Bought the bus to haul all the parts I have lol
     
  20. Jun 9, 2025 at 8:39 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
    Is there a starter fuse in the fusebox out set of fusible links? It sucks to remove but is way easier than the starter.
     
    HulkSmurf14 likes this.
  21. Jun 9, 2025 at 8:55 AM
    bflooks

    bflooks New Member

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    Metrowest MA
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    Turbokits.com Stage 3.14 & more
    The "not so" short bus?
     
    Mdl and HulkSmurf14 like this.
  22. Jun 9, 2025 at 9:08 AM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Google AI says yes.

    Guess I'm pulling the fuse box again.

    IMG_7784.png
     
    HulkSmurf14 likes this.
  23. Jun 9, 2025 at 9:09 AM
    snivilous

    snivilous [OP] snivspeedshop.com

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    The short buses are expensive! The 40 footer was only $3500 :rofl: and if you're buying a bus, buy a proper big boi bus!
     
  24. Jun 9, 2025 at 9:21 AM
    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
    Didn't you have an issue with the fusible link last year or two?
     
    HulkSmurf14 likes this.
  25. Jun 9, 2025 at 9:26 AM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    Boosted 2013 Sequoia TRD FAUX
    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    Yes, another self inflicted injury, Land Cruiser HVAC fan was reverse polarity, that is how I became a Fusible master tech.

    It's now a simple 10 minute job for me & the OEM part is sub 60 bucks. (ordered)
     
    Mdl[QUOTED] and HulkSmurf14 like this.
  26. Jun 9, 2025 at 9:30 AM
    mustang67408

    mustang67408 Toyota Master Diagnostic Technician

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    Hot dry place in Nevada
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    Current : Magnuson S/C 5.7 FFV, Tundra CM, SNIV tuned w/HP Tuner, SG-1 Wide band AF w/gauge, TRD cat back, slotted and drilled rotors, stainless brake lines, TRD pads front and rear, front OEM Sport sway bar, rear TRD sway bar, 38 gallon OEM fuel tank, Tesla screen, ham radio, 2.5 Icons w/ res front and rear. X2 battery w/Voltage Booster Pro 2014 OEM wheels. https://drive.proton.me/urls/Y8739Z14BG#HCVT8AowG9fl ---------------------------------------------------- Previous: 2002 Tundra AC 2wd... Converted to OEM 4wd , S/C 4.7, TRD exhaust. 35's w/4:88's, too many other mods to list. https://drive.proton.me/urls/SWEWY4AFMC#eC7zX57Ex6pI ---------------------------------------------------- Other: 1967 mustang , Blown 408, 671Mike Kuhl 12.5% overdriven, 300shot NOs 5 speed TKO600, 4:11's Ford 9", Detroit Locker (real) Evans Coolant, Twin 12" Spahl fans https://drive.proton.me/urls/ABBVY3TQ3M#OT9LceyNwbTy ---------------------------------------------------- 2015 4runner TRD drop in filter Prinsu 1/2 roof rack, Nfab side steps, TRD FJ lift kit. ---------------------------------------------------- 2007 Prius 45mpg+ ... It's the only way to afford fuel for these Beasts!
    If I'm not mistaken, this fuse link blocks come out thru the bottom of the fuse box because they are bolted in.

    It's been a while since I've replace one.
    I think it's harder than doing the starter


    20250609_092326.jpg
    20250609_092332.jpg
     
    M3Tundra-JK and e30cabrio like this.
  27. Jun 9, 2025 at 9:34 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
    Yup you have to lift up the middle of the box to access the bolts which look similar but one is 10mm and another is 8. Why Toyota??

    I had to do it several times. It's easy now, like r&ring BMW motors the 20th time in under a year.
     
  28. Jun 9, 2025 at 9:36 AM
    mustang67408

    mustang67408 Toyota Master Diagnostic Technician

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    Hot dry place in Nevada
    Vehicle:
    2010 Tundra CM 4x4 FFV 5.7 (Supercharged)
    Current : Magnuson S/C 5.7 FFV, Tundra CM, SNIV tuned w/HP Tuner, SG-1 Wide band AF w/gauge, TRD cat back, slotted and drilled rotors, stainless brake lines, TRD pads front and rear, front OEM Sport sway bar, rear TRD sway bar, 38 gallon OEM fuel tank, Tesla screen, ham radio, 2.5 Icons w/ res front and rear. X2 battery w/Voltage Booster Pro 2014 OEM wheels. https://drive.proton.me/urls/Y8739Z14BG#HCVT8AowG9fl ---------------------------------------------------- Previous: 2002 Tundra AC 2wd... Converted to OEM 4wd , S/C 4.7, TRD exhaust. 35's w/4:88's, too many other mods to list. https://drive.proton.me/urls/SWEWY4AFMC#eC7zX57Ex6pI ---------------------------------------------------- Other: 1967 mustang , Blown 408, 671Mike Kuhl 12.5% overdriven, 300shot NOs 5 speed TKO600, 4:11's Ford 9", Detroit Locker (real) Evans Coolant, Twin 12" Spahl fans https://drive.proton.me/urls/ABBVY3TQ3M#OT9LceyNwbTy ---------------------------------------------------- 2015 4runner TRD drop in filter Prinsu 1/2 roof rack, Nfab side steps, TRD FJ lift kit. ---------------------------------------------------- 2007 Prius 45mpg+ ... It's the only way to afford fuel for these Beasts!
    WHY TOYOTA??? I ask myself that everyday, since we now have GM engineers working for us.....
     
  29. Jun 9, 2025 at 10:52 AM
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

    Joined:
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    West Valley, Phoenix, Az.
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    Boosted 2013 Sequoia TRD FAUX
    Maggy, Dobinsons, TRD PRO conversion, 18+ lights & cluster too much more to list
    Pulled it out, none appear blown, as best I can tell there is continuity to all. I'll have the new one tomorrow, starter will ship whenever.
    IMG_7787.jpg

    Why are the biggest wires 8mm, the rest 10??

    IMG_7786.jpg
     
  30. Jun 9, 2025 at 11:08 AM
    Tundra Texan

    Tundra Texan New Member

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    None at this point.
    Supposed to pick up the Truck tomorrow....
    Man is it gonna be Nice to be Supercharged again!!!
     

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