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JFR Equal Length Y-Pipe for 2nd Gen Tacoma, T4R, & FJ Cruisers

Discussion in 'Performance and Tuning' started by Roostfactor, Nov 17, 2018.

  1. Dec 5, 2018 at 11:51 AM
    #381
    loginfailed

    loginfailed Well-Known Member

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    I like this!
     
  2. Dec 5, 2018 at 12:16 PM
    #382
    Torspd

    Torspd Tor-nication

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    Fancy !!!!
     
  3. Dec 5, 2018 at 2:09 PM
    #383
    TRD493

    TRD493 Well-Known Member

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    Exhaust Reroute.jpg
    This part here sir.
     
  4. Dec 5, 2018 at 3:08 PM
    #384
    Roostfactor

    Roostfactor [OP] Well-Known Member

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    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    Ahhh, the old factory underhang. I dont have any 1 3/4" or 1 7/8" tubing or whatever it is. Realistically your best bet is to just come on out for mod day and if I have enough time and the right material (never done a third gen) I just make an equal length y-pipe for you. We can talk payment via PM if you want.

    I have no idea what all the engine specs are though for the third gen. To make the optimum y-pipe I need all of the specs to calculate tubing diameter and length. Info needed is:

    Bore
    Stroke
    Engine "V" angle
    Firing order
    Intake and exhaust valve diameter
    Intake and exhaust valve lift
    Average cam lobe separation angle (variable cam timing)
    Exhaust manifold length
    Desired most effective rpm range

    That's just off the top of my head. Some parameters are a given like # of cylinders but the rest we have to find.

    Let me know what you want to do.

    Roost
     
  5. Dec 5, 2018 at 3:11 PM
    #385
    Roostfactor

    Roostfactor [OP] Well-Known Member

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    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    I dont know what I'm doing so I'm building it so I can duplicate the y-pipe. Probably way overkill for a seasoned jig maker.
     
  6. Dec 5, 2018 at 3:56 PM
    #386
    Torspd

    Torspd Tor-nication

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    Were the Pyramids overkill? Nuff said.
     
  7. Dec 5, 2018 at 7:07 PM
    #387
    ThomasMore66

    ThomasMore66 We can't stop here, this is bat country!

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    TRD Supercharger, TRD exhaust, Leather seats, running boards removed (why it came with them I cannot imagine), Salex organizers, BAMF behind-the-grill light bar, Rigid SR-20 and SR-Q - Spots mounted behind stock grill, color-matched grill, WeatherTech FloorLiner DigitalFit floor mats, Tech Deck, Avid bolt-on slider/step converted to weld on by TW member Achirdo, Diaz Fabrication Model T, Icon Stage 4 with OME Dakar rear leaf springs, OME Driveshaft spacer, Toytec 1" Front Diff Drop, FN BFD 18"x9" GMG Wheels, BFG KO2 285-65-18 tires, Ultragauge mounted above mirror, Tuffy Box lockable storage, MattGecko rear window security bar, Relentless Fab tailgate protector, CSJumper 700 lumen flood pattern back-up LED's, modified BeeRadd under-hood lighting with two KC Cyclones; KB Voodoo cargo management system and standard rails, AllPro hi-lift jack mount, 48" hi-lift, RCI Metalworks aluminum front skid, Flyzeye 3VP-RS in glovebox and console, AFE CAI, Coupe fuse box cover, battery hold-down bracket and CAI air-box cover, Wurton pod led's installed as bed lights on Lowbrow Customs motorcycle fork brake line aluminum brackets, Pop-n-Lock PL5400, Extang Solidfold 2.0, Rechelon Retro's, Moromoto LED fogs, URD Y-pipe, Walbro 255lph fuel pump, Speedhut AFR and Boost gauges, Cravenspeed gauge holder, CMC by Tandem Automotive, 70mm throttle body, CSF radiator, Doug Thorley shorties, Vibrant 7101 cats, SOS Offroad front and rear bumpers, Smoothflow 2.5” SC pulley, Steeda SC belt tensioner, roostfactor belt wrap kit, switch Pro 9100 in custom Tandem Automotive holder, WAT trans valvebody, FIC 650cc injectors, HP Tuner.
    Of what?
     
  8. Dec 5, 2018 at 7:21 PM
    #388
    Roostfactor

    Roostfactor [OP] Well-Known Member

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    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    The barren wasteland.
     
  9. Dec 5, 2018 at 7:44 PM
    #389
    ThomasMore66

    ThomasMore66 We can't stop here, this is bat country!

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    9A51A7AD-BA7D-4969-AABA-F8E7458EF714.jpg
     
  10. Dec 5, 2018 at 8:27 PM
    #390
    Roostfactor

    Roostfactor [OP] Well-Known Member

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    Ain't it purdy?!
     
  11. Dec 7, 2018 at 11:26 AM
    #391
    Roostfactor

    Roostfactor [OP] Well-Known Member

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    So this is the erector set. Hard to tell all the angles in the pictures but there is a lot.
    20181207_132351.jpg
    This is the beginning of @Biscuits y-pipe. It is the test pipe to see if my jig works.
     
  12. Dec 7, 2018 at 12:11 PM
    #392
    Sacrifice

    Sacrifice Motorcycle Goon

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    not sure if it helps but ive seen jigs use those exhaust band clamps before
     
    Stryker420 likes this.
  13. Dec 7, 2018 at 12:14 PM
    #393
    Roostfactor

    Roostfactor [OP] Well-Known Member

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    The butt clamps?
     
  14. Dec 7, 2018 at 12:15 PM
    #394
    Sacrifice

    Sacrifice Motorcycle Goon

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    whatever you want to call these

    [​IMG]
     
    Biscuits likes this.
  15. Dec 7, 2018 at 12:54 PM
    #395
    JacksonTacoma

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    Magnuson SC, 2.5 pulley, hptuner, FPR mod, AFE Intake, URD longtube headers, JFR Y-pipe, 255 Deatschwerks, 76mm TB, Banks 3" exhaust, cam gears
    TDs & beer, my friend. :cheers: Awesome work!
     
  16. Dec 7, 2018 at 12:55 PM
    #396
    Biscuits

    Biscuits Thorny Crown of Entropy

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    Swiggity swangin' biggity bangin'
    Aaaawwwwwwwww yeeeeaaaaaahhh.
     
  17. Dec 7, 2018 at 1:05 PM
    #397
    Blown383

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  18. Dec 7, 2018 at 1:09 PM
    #398
    JuanitoBonito

    JuanitoBonito Que Pasa

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    Just got mine in the mail today.......:cool:
     
  19. Dec 7, 2018 at 1:17 PM
    #399
    Hawk373

    Hawk373 Well-Known Member

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    I bet it’s comparable. I’m just waiting on some custom length lines.

    Have the new master too, but my Chevy master cylinder adjustment tool isn’t wide enough for the Toyota master.
    Trying to figure out a way to set the depth perfectly the first time.
     
    Blown383[QUOTED] and skyking3 like this.
  20. Dec 7, 2018 at 1:20 PM
    #400
    JuanitoBonito

    JuanitoBonito Que Pasa

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    I’d like to know what size wilwood master would fit our trucks....
     

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