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Thread: M10 Mechanical injeection + Turbo discussion

  1. #1
    Join Date
    Jan 2016
    Location
    Maitland , NSW
    Posts
    4
    My Cars
    BMW E30

    M10 Mechanical injeection + Turbo discussion

    Hey guys currently have an m10 out of the car doing all the gaskets etc and getting it ready for some boost , just wondering on some ideas for timing options and also what i should do for the fuel side of things

  2. #2
    Join Date
    Jan 2011
    Location
    Reno
    Posts
    1,091
    My Cars
    E46M3, S52T E30, E21T
    I have a fuel setup for you It's a Volvo Turbo CIS fuel distributor, stainless lines, boost referenced WUR, etc. In excellent condition! Everything you need less the distributor vacuum/boost referenced timing stuff.

    It's the ONLY right way to go Turbo CIS. It's a rare find, it's in great shape, clean and ready to go, and I'm only looking for $350. If you're serious about boosting an M10 on CIS, don't blink - buy it.

    Only reason I'm selling is because I went full stand alone.
    Last edited by dangerwillrbnsn; 03-01-2016 at 08:45 PM.
    CURRENT:
    Racecar: '81 e21 320i Group2. GT28 @ 25psi, MS2, e28 M5 suspension/brakes underneath, forged, cammed, 400bhp, 2190lbs, etc, etc...
    Daily: '95 e34 540/6. DUDMD tuned, vogtland/koni, Schnitzers, other minor touches.
    Project: '94 525iT. S50 swapped, supercharger in the works, manual swapped, Airlift supsension, Mpars, Brembo's, clean machine.
    New daily: e60 530i sport package. Stock.

  3. #3
    Join Date
    Jan 2016
    Location
    Maitland , NSW
    Posts
    4
    My Cars
    BMW E30
    hey mate i have inboxed you

    - - - Updated - - -

    hey mate i have inboxed you , but what do i do for the distributor and timing things?

  4. #4
    Join Date
    Jan 2011
    Location
    Reno
    Posts
    1,091
    My Cars
    E46M3, S52T E30, E21T
    Let me know if you received my replies - I'm having trouble with Chrome locking/crashing. I've had to re-write my response twice now, and I'm still unsure if it went through or not.

    - - - Updated - - -

    Just in case my PM didn't go through:

    So, your current setup is acceptable for a standard NA engine. However when turbocharging your M10, you will quickly find there are no provisions for fuel enrichment under boost thustly blowing your refreshed motor.

    The common accepted method of boosting with CIS is to run the Volvo fuel distributor and WUR (along with a few other parts). The reasons are many, but can be narrowed down to these in short:
    1) The Volvo meter is cast as a 6cyl fuel bowl and tapped for 4cyl - allowing ample fuel flow for boost.
    2) The Volvo bowl and plate are much larger - compensating for the additional air metering needed for boost.
    3) The shape of the fuel bowl is such that it allows the transition into boost smoothly with no lean spikes, and keeps your AFRs at 11:1 under boost (safe).
    4) Stainless braided fuel lines rather than the factory junk plastic lines

    Items you WILL need:
    1) Volvo distributor vacuum canister (boost referenced). This will retard timing under boost onset. You can find them in the junkyards or eBay.

    Items you MAY need for maximum power:
    1) Porsche CIS fuel pump
    2) Mercedes brass fuel injectors

    This setup as offered by me has been rebuilt by the previous owner before I owned it... It is known in good working condition. It is known to support somewhere in the 225hp range on factory pump and injectors. With the Porsche/Mercedes supporting mods, you may reach much further in the power range. Some VW guys have reached upwards of 400hp on CIS!

    I will photograph and send you the pics today. It's a VERY clean setup, rebuilt, and ready to rock. It's difficult to find - even in the junkyards.

    My paypal is timmy67.5@gmail.com

    I can ship same day.
    CURRENT:
    Racecar: '81 e21 320i Group2. GT28 @ 25psi, MS2, e28 M5 suspension/brakes underneath, forged, cammed, 400bhp, 2190lbs, etc, etc...
    Daily: '95 e34 540/6. DUDMD tuned, vogtland/koni, Schnitzers, other minor touches.
    Project: '94 525iT. S50 swapped, supercharger in the works, manual swapped, Airlift supsension, Mpars, Brembo's, clean machine.
    New daily: e60 530i sport package. Stock.

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