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URD Supercharger Pulley for Mag

Discussion in 'Marketplace - Other' started by Speedkills119, Dec 6, 2020.

  1. Dec 6, 2020 at 7:53 AM
    #1
    Speedkills119

    Speedkills119 [OP] Shenanigator

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    Procomp 4" lift Prospeed cold air intake Bakflip bed cover HID head and fog lights 2000W JL Audio build Magnuson supercharger w/ ZTE Pulley AR Headers Auburn Limited Slip Corsa exhaust Prospeed fuel system w/ 1000cc injectors Dual 450 in tank fuel pump 2nd pump on a Hobbs boost reference switch Lexus RCF throttle body Prospeed catch can system TRD sway bar Prospeed Flex Fuel Tune Dirt Logic coil-over and shocks RBP forged wheels Nitto 420V 305/50R18
    bjmish04 likes this.
  2. Dec 19, 2020 at 11:31 AM
    #2
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Did you break your truck and have to sell parts now or...(no disrespect meant) What is the reason behind selling this? I've been eyeing these but not sure the juice is worth the squeeze...
     
    Saltyhero13 likes this.
  3. Dec 19, 2020 at 12:57 PM
    #3
    Speedkills119

    Speedkills119 [OP] Shenanigator

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    Procomp 4" lift Prospeed cold air intake Bakflip bed cover HID head and fog lights 2000W JL Audio build Magnuson supercharger w/ ZTE Pulley AR Headers Auburn Limited Slip Corsa exhaust Prospeed fuel system w/ 1000cc injectors Dual 450 in tank fuel pump 2nd pump on a Hobbs boost reference switch Lexus RCF throttle body Prospeed catch can system TRD sway bar Prospeed Flex Fuel Tune Dirt Logic coil-over and shocks RBP forged wheels Nitto 420V 305/50R18
    Trucks fine, I went to a 2.3” Griptec pulley when I bought everything else Prospeed has for the Tundra.
     
    HulkSmurf14 likes this.
  4. Dec 19, 2020 at 1:01 PM
    #4
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Gotcha! Hmmm, I am doing some contemplation...what did you end up doing when you just threw this URD pulley on...did you have to increase your injector size past what was originally used when you might have been at stage one? Just wondering what other items might be needed if i was to find this on my engine...?
     
  5. Dec 19, 2020 at 1:10 PM
    #5
    Speedkills119

    Speedkills119 [OP] Shenanigator

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    Procomp 4" lift Prospeed cold air intake Bakflip bed cover HID head and fog lights 2000W JL Audio build Magnuson supercharger w/ ZTE Pulley AR Headers Auburn Limited Slip Corsa exhaust Prospeed fuel system w/ 1000cc injectors Dual 450 in tank fuel pump 2nd pump on a Hobbs boost reference switch Lexus RCF throttle body Prospeed catch can system TRD sway bar Prospeed Flex Fuel Tune Dirt Logic coil-over and shocks RBP forged wheels Nitto 420V 305/50R18
    Not sure which kit you have from Magnuson. My flex fuel kit came with bigger injectors and I was nowhere close to 100% duty cycle. I ran it without modifying the tune for a while and then I sent my logs to OV Tune and they modified them a little.
     
    HulkSmurf14 likes this.
  6. Dec 19, 2020 at 1:12 PM
    #6
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    I have the stage 1 skit from TRD/Mag...larger injectors (480s?) came with the kit...I too have a modified tune from OV Tuning and though I'm happy with it, "more" always seems to be what my brain always grasps for...thank you for the information!
     
    Speedkills119 [OP] likes this.
  7. Dec 19, 2020 at 1:18 PM
    #7
    snivilous

    snivilous New Member

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    I run this pulley without issue with the green injectors.
     
    HulkSmurf14 likes this.
  8. Dec 29, 2020 at 2:14 PM
    #8
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    For clarification to both the OP and @snivilous, what belt would one need and do/did you experience belt slippage? My deductive reasoning skills suggest you did have belt slippage as to why you went to GripTech...?
     
  9. Dec 29, 2020 at 2:22 PM
    #9
    Speedkills119

    Speedkills119 [OP] Shenanigator

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    Procomp 4" lift Prospeed cold air intake Bakflip bed cover HID head and fog lights 2000W JL Audio build Magnuson supercharger w/ ZTE Pulley AR Headers Auburn Limited Slip Corsa exhaust Prospeed fuel system w/ 1000cc injectors Dual 450 in tank fuel pump 2nd pump on a Hobbs boost reference switch Lexus RCF throttle body Prospeed catch can system TRD sway bar Prospeed Flex Fuel Tune Dirt Logic coil-over and shocks RBP forged wheels Nitto 420V 305/50R18
    I used the original belt that came with the SC. No slippage with this; I bought the Griptech because it’s slightly smaller and my future plans are that it will spin faster so I’ll need the grip then.
     
    HulkSmurf14 likes this.
  10. Dec 29, 2020 at 9:31 PM
    #10
    snivilous

    snivilous New Member

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    Gator back 4081124 from reading this thread: https://www.tundratalk.net/threads/belt-slipping-after-smaller-supercharger-pulley-again.494289/

    $41 on Amazon https://www.amazon.com/Continental-4081124-8-rib-Multi-V-Serpentine/dp/B000EI4N6U

    I swapped the stock pulley out when I bought the blower essentially and just from the get go got that belt since it's smaller than the "stock belt". I've never had any belt slip issues, and bought the URD pulley since it was the only one I knew about. I'd be impressed if a 2% diameter change over the URD makes any difference, but I also thought the 4% change from the URD and their claim of a 25% boost increase were BS but I somehow see more than that at sea level.....soooo obviously I don't understand superchargers very well :D either way, that belt with OPs pulley and I haven't had belt slip and make 10+ psi at sea level (somehow)
     
    HulkSmurf14 likes this.
  11. Dec 31, 2020 at 5:40 AM
    #11
    Speedkills119

    Speedkills119 [OP] Shenanigator

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    Procomp 4" lift Prospeed cold air intake Bakflip bed cover HID head and fog lights 2000W JL Audio build Magnuson supercharger w/ ZTE Pulley AR Headers Auburn Limited Slip Corsa exhaust Prospeed fuel system w/ 1000cc injectors Dual 450 in tank fuel pump 2nd pump on a Hobbs boost reference switch Lexus RCF throttle body Prospeed catch can system TRD sway bar Prospeed Flex Fuel Tune Dirt Logic coil-over and shocks RBP forged wheels Nitto 420V 305/50R18

    It has to do with where you are on the efficiency "curve" of the SC. If you're operating where the SC is efficient then a few rpm's make a big difference in boost. At a point on either side of the curve the returns diminish.
     
    HulkSmurf14 likes this.
  12. Feb 26, 2021 at 7:59 PM
    #12
    AZTundra

    AZTundra No Longer a New Member

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    Magnuson Supercharger, TRD Goodies (Pro Suspension, Pro Grille, Exhaust, CAI, Rear Sway Bar, Oil Cap). Weather Tech Floormats, BakFlip MX4, Spray In Bedliner, AMP Research Bed Extender and Bed Step, Side Steps, B&W Adjustable Drop Hitch, AJT Designs Battery Hold Down, SDHQ Sliders.
  13. Feb 27, 2021 at 5:23 AM
    #13
    Speedkills119

    Speedkills119 [OP] Shenanigator

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    Procomp 4" lift Prospeed cold air intake Bakflip bed cover HID head and fog lights 2000W JL Audio build Magnuson supercharger w/ ZTE Pulley AR Headers Auburn Limited Slip Corsa exhaust Prospeed fuel system w/ 1000cc injectors Dual 450 in tank fuel pump 2nd pump on a Hobbs boost reference switch Lexus RCF throttle body Prospeed catch can system TRD sway bar Prospeed Flex Fuel Tune Dirt Logic coil-over and shocks RBP forged wheels Nitto 420V 305/50R18
    Yep! Still have it.
     
  14. Feb 27, 2021 at 9:45 AM
    #14
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Thank you for the opportunity but I'm holding off as life is shaking things out right now...GLWS!!
     
    AZTundra likes this.
  15. Feb 28, 2021 at 7:22 AM
    #15
    Fastlane47

    Fastlane47 New Member

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    22x12 Weld wheels, TRD Lowering kit, TRD Rear sway bar, Honey D Fenders, Corsa side exhaust with black tips, Magnuson supercharger, pedal commander. Lux hard cover, TRD PRO Grill, Kicker 10in Subwoofer, Viper remote start, paint match mirrors and door handles, LED tail lamps, G10 rhino lined running boards. 3m on front fenders, hood, roof and rear fenders. Stop Tech Big Brake Kit front and rear.
    Still have the pulley?
     
  16. Mar 2, 2021 at 7:58 AM
    #16
    Speedkills119

    Speedkills119 [OP] Shenanigator

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    Procomp 4" lift Prospeed cold air intake Bakflip bed cover HID head and fog lights 2000W JL Audio build Magnuson supercharger w/ ZTE Pulley AR Headers Auburn Limited Slip Corsa exhaust Prospeed fuel system w/ 1000cc injectors Dual 450 in tank fuel pump 2nd pump on a Hobbs boost reference switch Lexus RCF throttle body Prospeed catch can system TRD sway bar Prospeed Flex Fuel Tune Dirt Logic coil-over and shocks RBP forged wheels Nitto 420V 305/50R18
    Still for sale.
     
  17. Mar 2, 2021 at 8:43 AM
    #17
    Fastlane47

    Fastlane47 New Member

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    ahhh, I just ordered one yesterday, thought yours was gone.
     
    AZTundra likes this.
  18. Mar 2, 2021 at 5:02 PM
    #18
    AZTundra

    AZTundra No Longer a New Member

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    Let us know how you like it. I might be tempted to get one.
     
  19. Mar 2, 2021 at 5:03 PM
    #19
    Fastlane47

    Fastlane47 New Member

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    Will do.
     
    AZTundra likes this.
  20. Oct 22, 2021 at 1:18 PM
    #20
    bjmish04

    bjmish04 New Member

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  21. Oct 22, 2021 at 1:22 PM
    #21
    snivilous

    snivilous New Member

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    The pulley is pressed on, so you don't need anything else besides a way to remove it and press the new pulley on. You can conceivably do this on the truck, but it's easier imo to pull the snout which can be done without removing the blower housing.
     

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