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My M30 rebuild.

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    #16
    New chain stuff.





    From the old motor.
    Yeah, it was loud.


    Last edited by LowR3V'in; 01-01-2016, 09:27 PM.

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      #17
      Clean out your threads.



      new rag



      $200 for the head rebuilt with a "turbo" cat cam from vac and IE rockers 3 angle grind.






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        #18
        sub'd

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          #19
          Not running Power Steering?

          Looks good.
          ACS S3 Build / Dinan 5 E34

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            #20
            I'm loving all these turbo M30 builds..! Is that copper spray on the OEM HG?
            Need a Turbo manifold? We have them in stock- Click here---> http://rapidspoolindustries.com/
            ____________________________
            E-mail Panayiotisx2@gmail.com
            Dyno vid http://www.youtube.com/watch?v=C7aM7..._order&list=UL

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              #21
              Looks good

              Sent from my SAMSUNG-SM-N920A using Tapatalk

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                #22
                M30 is power. M30 is love.


                Power steering. For now, no.
                I did use it though.
                Steering was awesome and light but, with an m30 the pump sits further up so lines need to be strung tight.
                REAL pain with banjo bolts so I'm seeing if I can use AN fittings and get some lines made.

                YUP. Copper spray. I use copper spray on every. single. gasket. :)

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                  #23
                  Did a break-in for maybe 15 minutes oil came out dark.
                  Sounded great. Very smooth. No ticking, no smoking.








                  Here's some more pictures how I did the rings.
                  Stock size of left. I kept it stock size for the middle ring but I measered
                  a stock block and it comes out to 0.030 no 0.027. What do you think?





                  Copper spray everything.( ͡° ͜ʖ ͡°)

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                    #24
                    Ring gap on turbo motors will forever confuse me.

                    Wrap the downpipe and/or sleeve the wires. I didn't for a month and regretted it soon after

                    1991 325iS turbo

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                      #25
                      I actually have moroso insulators. They're silicon with fiberglass on the inside.
                      Super cool af.







                      So this was super ez. It was intimidating at first but it's no problem.
                      made the engine brand new for not allot of cash.

                      but THIS happened. My fault. Live and learn.
                      #6 didn't feel right when installing.
                      The piston didn't flop around like the rest it was alittle stiff on the wrist.








                      Got a replacement piston.
                      The bearing is still good.
                      It just took off the coating from clanking around.
                      Put the rings on ready to go, then I saw THIS.








                      idk guys what do you think? Just screw it and run it?
                      I have another block I can get hot tanked and pretty much just hone and switch everything over.
                      Use this one for a overbore at a latter juncture.
                      idk run it like this or what?
                      Really tempted but that shit is going to cause allot of blowby probably.

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                        #26
                        Hot tank that other. Block and switch everything over. Thats some major scoring


                        1989 325is l 1984 euro 320i l 1970 2002 Racecar
                        1991 318i 4dr slick top


                        Euro spec 320i/Alpina B6 3.5 project(the never ending saga)
                        Vintage race car revival (2002 content)
                        Mtech 2 turbo restoration
                        Brilliantrot slick top "build"

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                          #27
                          yeah that looks pretty deep man I would switch everything over
                          1984 Delphin 318i 2 door

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                            #28
                            i got another block btw. runs great now.
                            still sorta breaking it in @ 700mi 10psi. pretty quick.
                            The cam makes it breath deep i must say.
                            e85 when it start to ping, probably around 13psi from what i remember on 91.


                            For anyone doing a sloppy style refresh do it, very EZ.

                            BUT be sure to keep every thing labeled and put them back exactly in the same spot/orientation.
                            rods/pistons/caps. same exact spot. extremely important.
                            no mixing and matching caps/rods/pistons.

                            i got more pictures of refresh #2 but... rip thread. ;0
                            Last edited by LowR3V'in; 11-04-2017, 06:31 PM.

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