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Thread: Does nobody make wastegate relocation pipes?

  1. #1
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    Does nobody make wastegate relocation pipes?

    Hey guys I need to buy a wastegate relocation pipe to get my wastegate under the car. I see that SPA has one but I haven't seen how it makes the wastegate sit and where it sits. I know a lot of you guys custom fab your own pipe but unfortunately I don't have access to a welder to try and make my own. Would anybody be willing to sell me one? Thanks.

  2. #2
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    Are you using a SPA manifold? If I remember correctly their 2 bolt flange is not a standard 38mm flange.

  3. #3
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    Quote Originally Posted by Gmfwd View Post
    Are you using a SPA manifold? If I remember correctly their 2 bolt flange is not a standard 38mm flange.
    This engine will be using a generic maxspeedingrods cast iron bottom mount manifold.

    I have plans to use an SPA but that isn't until after I learn how to tune and turbo this one then rebuild a M54B30 that will then be receiving a SPA.

  4. #4
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    Well then dont even consider using the SPA wastegate pipe because it wont fit.

    Unfortunately you are going to have to have someone make it for you or find the tools to make it yourself.

  5. #5
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    Unless you buy a kit, a turbo E36 is not quite a bolt together proposition. You have to make stuff.


    86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
    best time 9.06 @ 151.8 mph, best 60 foot 1.30

  6. #6
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    Step one: Buy TIG
    Step two: Turbo your e36

  7. #7
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    Or mig.

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    Step 1 : buy turbo
    Step 2 : buy manifold
    Step 3 : ?????
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  9. #9
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    Yes. Nobody makes them.

    Sent from my G8141 using Tapatalk

  10. #10
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    Quote Originally Posted by chikinhed View Post
    Step one: Buy TIG
    Step two: Turbo your e36
    This


    Sent from my iPhone using Tapatalk

  11. #11
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    Quote Originally Posted by chikinhed View Post
    Step Zero: Win Lottery
    Step one: Buy TIG
    Step two: Realize you weren't meant to weld
    Step three: Buy someone else's kit in the Classified section
    Step four: Turbo your e36
    fixt

  12. #12
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    Quote Originally Posted by milKt View Post
    fixt
    Step five: partout car


    86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
    best time 9.06 @ 151.8 mph, best 60 foot 1.30

  13. #13
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    Quote Originally Posted by someguy2800 View Post
    Unless you buy a kit, a turbo E36 is not quite a bolt together proposition. You have to make stuff.
    I have almost everything I need. If I had somewhere to weld, I definitely would love to learn how to do it

  14. #14
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    Quote Originally Posted by someguy2800 View Post
    Step five: partout car
    Cragg is back?

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    Quote Originally Posted by armenh7 View Post
    I have almost everything I need. If I had somewhere to weld, I definitely would love to learn how to do it
    If you have a driveway and an extension cord you have a place to weld. Get a 120v mig welder, a tank of gas, a 4-1/2" angle grinder, and go nuts. I've built several turbo setups with those two tools.


    86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
    best time 9.06 @ 151.8 mph, best 60 foot 1.30

  16. #16
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    Quote Originally Posted by someguy2800 View Post
    If you have a driveway and an extension cord you have a place to weld. Get a 120v mig welder, a tank of gas, a 4-1/2" angle grinder, and go nuts. I've built several turbo setups with those two tools.
    I just looked at my fuse panel and it looks like the highest amperage rating I have for an outlet is 20. Is that enough?
    Also, can I use a flux core welder? I know the welds won't be pretty but will it get the job done?

  17. #17
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    Quote Originally Posted by armenh7 View Post
    I just looked at my fuse panel and it looks like the highest amperage rating I have for an outlet is 20. Is that enough?
    Also, can I use a flux core welder? I know the welds won't be pretty but will it get the job done?
    Yes that is enough amperage. A flux core welder will work to just make a wastegate dump pump. It will look like shit and splatter everywhere but it will make a functional weld. Do your future self a favor though and get a mig machine. You will find it endlessly useful for many years. Look on craigslist for used machines and gas tanks.

    - - - Updated - - -

    Another option is you can cut the pipes and fit them together with tape, and then take it to a welder or exhaust shop and have them weld it for you.


    86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
    best time 9.06 @ 151.8 mph, best 60 foot 1.30

  18. #18
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    Buying my Tig was the best idea I've ever had. You can get into one now fully ready for less than 1500$

  19. #19
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    If yer gunna waste moniez on carz ya might az well learn ya some skillz to make all y’allz useful for sumpen.

  20. #20
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    I bought my AHP China-TIG for about $700 shipped. I’ve had ZERO issues with it.

    So far I’ve made a top mount manifold, a stainless downpipe (ran purge of course), welded and fitted intercooler charge piping, and I just finished up a pie cut 3” aluminum exhaust.
    IMG_3063.jpg

    Even if this China special takes a dump, I’ve MORE than gotten my money’s worth. I taught myself how to weld by watching YouTube videos and paying attention to the guys on this forum. Once you learn how, you’ll always be looking at stuff like “how can I weld something to that??? Lol

  21. #21
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    Quote Originally Posted by chikinhed View Post
    Step one: Buy TIG
    Step two: Turbo your e36
    This is a fool proof plan. It worked for me.
    1997 328is - Megasquirt PNP, Holset HX35, Deka 80lb injectors, SPA T3, Precision PW39 WG, Synapse Synchronic BOV, DKM Organic Twin Disc Clutch, Innovate LC-2 W/B, Mishimoto Intercooler, Mishimoto Catch Can, Mishimoto Rad, Devils Own Meth, Porsche 911 calipers with E46 M3 rotors, Corsa Exhaust

  22. #22
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    Quote Originally Posted by someguy2800 View Post
    Yes that is enough amperage. A flux core welder will work to just make a wastegate dump pump. It will look like shit and splatter everywhere but it will make a functional weld. Do your future self a favor though and get a mig machine. You will find it endlessly useful for many years. Look on craigslist for used machines and gas tanks.

    - - - Updated - - -

    Another option is you can cut the pipes and fit them together with tape, and then take it to a welder or exhaust shop and have them weld it for you.
    I know it's going to be messy as I've watched a lot of videos on it. I honestly would love to get a mig but I live in an apartment and there would be zero room to place the machine and the gas tank for storage.
    Just like this build, I want to learn how to do it properly and then improve with better parts.

    The tape idea is very good. For example, would I just buy all straight tubing and cut it at an angle to have it curve?

    - - - Updated - - -

    Quote Originally Posted by chikinhed View Post
    If yer gunna waste moniez on carz ya might az well learn ya some skillz to make all y’allz useful for sumpen.
    For sure

    - - - Updated - - -

    Quote Originally Posted by SilburE36 View Post
    I bought my AHP China-TIG for about $700 shipped. I’ve had ZERO issues with it.

    So far I’ve made a top mount manifold, a stainless downpipe (ran purge of course), welded and fitted intercooler charge piping, and I just finished up a pie cut 3” aluminum exhaust.
    IMG_3063.jpg

    Even if this China special takes a dump, I’ve MORE than gotten my money’s worth. I taught myself how to weld by watching YouTube videos and paying attention to the guys on this forum. Once you learn how, you’ll always be looking at stuff like “how can I weld something to that??? Lol
    Do the pie cuts act as the bends in the exhaust?

  23. #23
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    It would be easier to buy a couple mandrel bends and cut them as needed.

    https://www.summitracing.com/search/...er-in/1-500-in


    86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
    best time 9.06 @ 151.8 mph, best 60 foot 1.30

  24. #24
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    Quote Originally Posted by someguy2800 View Post
    It would be easier to buy a couple mandrel bends and cut them as needed.

    https://www.summitracing.com/search/...er-in/1-500-in
    There's also this thing I recently came across called steel brazing. Have you ever head of it?

  25. #25
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    Does nobody make wastegate relocation pipes?

    Quote Originally Posted by someguy2800 View Post
    It would be easier to buy a couple mandrel bends and cut them as needed.
    Yeah I know, I like to do things the hard way, lol. I also bought way more 3” aluminum piping than I needed, so this was a way to use it up, learn how to weld aluminum tubing, and practice making pie cuts.

    Yes, the pies are welded together to make a 45 or 90 bend. The cool thing is they can be clocked all over the place to make a bend go up down or sideways.


    Sent from my iPhone using Tapatalk
    Last edited by SilburE36; 03-10-2019 at 01:30 PM.

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