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RHD ITB Mounting Question

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    RHD ITB Mounting Question

    Hello E30'ers!

    I have been making a lot of headway over the last few weeks with my 3.0L build. I have taken detailed photos of almost every step and I will post my progress in a week or so. I should be expecting to have my Touring completed in the beginning of July.

    By the end of the week I should have my touring back from the collision shop to repair this.....

    P1010683 by Jan Willem Wilderom, on Flickr

    A kind reminder to meat-heads who back up in 2-ton trucks while texting to please refrain from doing so. Instead of my E30 this could have been a kid.


    Once finished at the collision shop, I am going to be bringing the wagon to my restoration shop and paint the engine bay. This is where things get interesting....

    My car originally had a M40 and the air box bracket is not in the same location as it is on the 6 cyl. Also, I need to attach mounts for the late model expansion tank and LH fender mounted relays.

    I am planning my entire build around ITB's which should be around for next winter. I only want to paint my engine bay once, and I am curious about the mounting of the Carbon air box. I cant seem to find detailed photos showing me if it has a support on the original air box rails.

    My hope would be to shave it completely and build a custom 3" tube from a filter in the front of the LH fender too the elbow by the intake. I need to attach a bung for the IAT sensor as well.

    I live in a warm climate, but a rainy one here in British Columbia. I wont drive this car for the winter months, but I do want to use it when I please in the spring summer and fall. I have heard rumours of a filter being a significant risk in that area of the engine bay due to precipitation entering the air intake. Have you fellas experienced this? If so, is there a solution worth mentioning while excluding the factory air box?

    Any suggestions would be appreciated.


    Thank you!


    fullsizeoutput_2ec by Jan Willem Wilderom, on Flickr

    #2
    rain sock/air filter sock.

    EXPANSION TANK BRACKET part no. for late model mount
    17 11 1 719 190
    sigpic

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      #3
      the airbox is wholly supported by the engine. there is no additional support required. This means the stock airbox bracket is not required
      89 E30 325is Lachs Silber - currently M20B31, M20B33 in the works, stroked to the hilt...

      new build thread http://www.r3vlimited.com/board/showthread.php?t=317505

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