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CLOSED: NST TRD/ Magnuson 4.0 supercharger lightweight billet crank pulley | crank dampner

Discussion in '2nd Gen. Tacomas (2005-2015)' started by 12TRDTacoma, Jun 21, 2019.

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  1. Jun 25, 2019 at 9:32 PM
    #41
    12TRDTacoma

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    12TRDTacoma [OP] Powered by Ford, GM, VW, and Mercedes

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    Boosted
    :rofl:

    While that would AMAZING I really don't think something like that could happen based upon how tight of a fit everything already is in there. I would love a tensioner relocation though.

    Yeah they wanted no one to tamper with the upper and lower pulleys in any way, shape, or form. We got the upper resolved. Let's complete the puzzle. ;)
     
    12TRDTacoma, Jun 25, 2019
    #41
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  2. Jun 25, 2019 at 9:33 PM
    #42
    Murphinator

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    Murphinator Well-Known Member

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    I would rather put efforts toward converting our pulleys to fit a bigger belt instead of these wimpy 5 ribs
     
    Murphinator, Jun 25, 2019
    #42
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  3. Jun 25, 2019 at 9:35 PM
    #43
    12TRDTacoma

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    12TRDTacoma [OP] Powered by Ford, GM, VW, and Mercedes

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    That would be easy. All we would need to do is add an extra rib to the crank pulley and then from there the idlers would be an easy swap out, then we could convert to GTP 6 rib pulleys for our Qwickchange designs. Bank.
     
    12TRDTacoma, Jun 25, 2019
    #43
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  4. Jun 25, 2019 at 9:36 PM
    #44
    Murphinator

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    Murphinator Well-Known Member

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    That would be interesting to try out. Any clearance issues you think?
     
    Murphinator, Jun 25, 2019
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  5. Jun 25, 2019 at 9:39 PM
    #45
    12TRDTacoma

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    12TRDTacoma [OP] Powered by Ford, GM, VW, and Mercedes

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    None. I already am running a dual bearing idler pulley for the tensioner and that was the riskiest, tightest fit in there. The other idlers just need a small increase in width which we could borrow directly off a GTP or Regal GS. The crank pulley would definitely have no fitment issues.
     
    12TRDTacoma, Jun 25, 2019
    #45
  6. Jun 25, 2019 at 9:40 PM
    #46
    Murphinator

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    Murphinator Well-Known Member

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    Well shit, sign me up
     
    Murphinator, Jun 25, 2019
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  7. Jun 25, 2019 at 9:41 PM
    #47
    Murphinator

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    Murphinator Well-Known Member

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    Do you think the blower snout would need to be trimmed back farther for the smaller pulleys?
     
    Murphinator, Jun 25, 2019
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  8. Jun 25, 2019 at 9:42 PM
    #48
    12TRDTacoma

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    12TRDTacoma [OP] Powered by Ford, GM, VW, and Mercedes

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    It would be easy to do. I would just have to find idler part numbers.

    The only obstacle would be overcoming all current signed up members objections about swapping out from a 5 rib to a 6 rib setup. It's an easy swap but it would increase prices once we do get pricing and it would complicate this GB.
     
    12TRDTacoma, Jun 25, 2019
    #48
  9. Jun 25, 2019 at 9:43 PM
    #49
    12TRDTacoma

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    My money says the real estate added by an additional rib would cause the pulleys to gain width in a forward direction not a rearward, so to answer your question, additional trimming should not be required.
     
    12TRDTacoma, Jun 25, 2019
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  10. Jun 25, 2019 at 9:50 PM
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    DocME

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    Biggest issue with a wider belt would be clearance to the thermostat housing I would think.
     
    DocME, Jun 25, 2019
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  11. Jun 25, 2019 at 9:50 PM
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    JustDSM

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    JustDSM Oderint Dum Metuant

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    Sorry for opening this can.. :D
     
    JustDSM, Jun 25, 2019
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  12. Jun 25, 2019 at 9:51 PM
    #52
    12TRDTacoma

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    Ahh yes. That is an excellent point actually. The tstat housing is another tight fit area I forgot about.
     
    12TRDTacoma, Jun 25, 2019
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  13. Jun 25, 2019 at 9:52 PM
    #53
    DocME

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    Really like the idea of getting a wider belt in there though.
     
    DocME, Jun 25, 2019
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  14. Jun 25, 2019 at 10:02 PM
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    Murphinator

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    Murphinator Well-Known Member

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    I wish I had a 3d printer, print up a 6 rib and run a belt and see how close/if it touches. I do understand it would complicate this group buy even more. Maybe we should just settle on relocating that lower idler and a larger crank pulley :devil:
     
    Murphinator, Jun 25, 2019
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  15. Jun 25, 2019 at 10:03 PM
    #55
    Murphinator

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    Murphinator Well-Known Member

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    Murphinator, Jun 25, 2019
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  16. Jun 25, 2019 at 10:08 PM
    #56
    12TRDTacoma

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    12TRDTacoma [OP] Powered by Ford, GM, VW, and Mercedes

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    To quote the famous Steve Urkel.. "Look what you did."

    It would be ideal based upon the pulley sizes and boost that many of us are now pushing.

    I would love to see someone make some mock pulleys and just run them for a little bit to see if there would be any contact anywhere. We need someone with a 3D printer purely for R&D. Lol.

    I don't know why more of the blower guys haven't hopped in here honestly. This coupled with a NST or a custom made one which is equal to NST would make a seriously lightweight revving setup!
     
    12TRDTacoma, Jun 25, 2019
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  17. Jun 25, 2019 at 10:16 PM
    #57
    JustDSM

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    JustDSM Oderint Dum Metuant

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    I've been interested in a 3D printer.....
     
    JustDSM, Jun 25, 2019
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  18. Jun 25, 2019 at 10:25 PM
    #58
    12TRDTacoma

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    12TRDTacoma [OP] Powered by Ford, GM, VW, and Mercedes

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    You know what, @Murphinator @JustDSM @DocME it wouldn't work. A 6 rib is outside of physical limitations due to the thermostat housing, I just confirmed it. The fit is already too tight as is. Unfortunately we are forever curse with a 5 rib UNLESS someone designs a t stat housing with a different style bend in it. That's now too much of a custom thing, however.
     
    12TRDTacoma, Jun 25, 2019
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  19. Jun 25, 2019 at 10:37 PM
    #59
    JustDSM

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    JustDSM Oderint Dum Metuant

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    Not to further derail.. But an adapter like URD's thermostat housing drilled/tapped for a different neck that is commonly available in the aftermarket which also has a suitable bend would be reasonable solution.

    Bare in mind, this is coming from someone who doesn't have a S/C so I'm stirring a pot when I shouldn't even be in the kitchen.
     
    JustDSM, Jun 25, 2019
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  20. Jun 25, 2019 at 10:54 PM
    #60
    12TRDTacoma

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    12TRDTacoma [OP] Powered by Ford, GM, VW, and Mercedes

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    Remember though, we are trying to keep this as simple as possible and the only thing I never liked about that design is that it no longer utilizes the robust design that the OE bolt up design has. The chances of leakage is greater when switching from OE to the URD to OE neck design. To be honest, that is 100% the reason why I never bought one.

    Lol. Yeah but you are one of us regardless. You've placed your stamp so hard in the boosted community of this forum that I consider you a boosted bro despite the fact you don't even own one! :D
     
    12TRDTacoma, Jun 25, 2019
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