Hello from Finland

Discussion in 'Welcome & Introductions' started by Camber, Mar 1, 2008.

  1. Camber

    Camber New Member

    My name is Jari and i own modified BMW E30 M3 car.

    This is a my car specification:

    BMW E30 M3 3.8i 24V


    Technical information

    Engine

    BMW E34 M5 3.8 6-cylinder, 24 valve, DOHC (S38B38)

    Cylinderhead BMW M5 3.8 (S38B38)

    Inlet valve 39,5 mm Schrick (steel)
    Exhaust valve 32,5 mm orginal (natrium)

    Cylinderhead works, Hannu Makkonen

    Camsaft

    Inlet cam (steel)
    308 degree / lift 12,2 mm
    made by "seacret"

    Exhaust cam (steel)
    296 degree / lift 11,7 mm
    made by "secret"

    Schrick valve spring and titanium retainer and lash cap

    Adjustment camgear

    Throttle body BMW M5 3.8 (S38B38) 50 mm

    Injector Bosch 420 cc

    Fuel pump Bosch racing 8 bar

    Air filter ITG Megaflow special made

    ECU Haltec E11v2

    Ignition MSD 6 AL / distributor

    Exhaust manifold 6 – 2 – 1 Stainless steel. Secondary pipe and funnel (adjustment). Thermo coated. Made by Marko Roni, Finland

    Exhaust pipe Stainless steel plate (made by pipe) and hand made mufflers

    Piston C.P.S Pistoni special, bore 94,6 mm (balanced)

    Connection rod Auto-Verdi, light (balanced, top and end)

    Cranksaft Orginal S38B38; balanced

    Compression ratio 12:1


    Stage 6. new Racing engine dyno result comin soon..

    Power

    ? hp / ? rpm (3795cc)

    Torgue
    ? Nm / ? rpm (3795 cc)
    (3000 rpm ? Nm)
    (4000-8500 rpm ? Nm)

    Flywheel

    Steel 4,0 kg; Made by PO-metalli / Pasi Ojennus, Finland

    Clutch

    Alcon 184 mm twin plate (1020 Nm)

    Gearbox

    Sport Getrag 265; whit factory Group-A race gear ratio and direct gear connection

    Differential
    4,27 / 75% limited slip

    Steering
    Fast steering 2,3 round to left-right; Made by Racing Tecnology, Finland

    Suspension

    Front axle

    BMW E36 up-right
    Öhlins 36HMRCW 2-way coil-over McPhersson strut
    Öhlins ? N spring + helper spring
    Uniball top mounts including camber and height adjustment
    Anti-roll bar 34 mm steel (BMW M3 DTM) Dolate-Motorsport Germany
    Front whisbone; uniball connectionand adjustable

    Rear axle

    Öhlins HMR 350 3-way coil-over shock absorber
    Öhlins ? N spring + helper spring
    Rear whisbone; 95 Shore polyuretan busch, Powerflex
    OEM anti-roll bar

    Brakes

    Front axle

    Alcon HPR brake kit BKF7350H09
    Disck; 355/32 mm
    Caliper; 4-piston

    Rear axle

    Alcon Caliber; 4-piston
    Disck; 330/28 mm

    Wheels
    ATS DTC 9 X 17”

    Tyres

    Yokohama A048 235/45/17
    Michelin Pilot Sport PS 2 245/40/17
    Yokohama Race slick 240/640/17
    Dunlop Race slick 235/610/17

    Body

    Orginal BMW E30 M3 body

    *Fiberglass / carbon parts

    -*front hood
    -*rear hood
    -*bumpers
    -*doors
    -*DTM front- and rear spoiler
    -*lexan/polycarbonat front/rear side windows and rear window
    - rollgage(18 mounting points)
    - Sparco Corsa seats
    - Sabelt safetybelts 6-mounting points

    Weight

    Seacret…


    My car may not please everyone because I’ts doesn't include the S14 engine.
    But the body is orginal BMW E30 M3 1987/9.

    While the car doesn't have the S14 -engine, it still has an S -class engine. To be exact S38B38 M5 3.8 -litre engine.

    The car has not been build to be an exhibition car, it has build to be a pure rare using street/race car.

    I've build that car for 6-7 years.

    The changes we´re made, are not everything that we could have done, about the driving capabilities. Therefore must be noted, that the car is by on means, a perfect model to the streets, and inspected for legal road use. And the same time it is a race car and sertified to match FIA:s security standards.

    If someone starts to tell that my car is too much weighed to the front axle...

    Yes, I know, that my car is weighed to the front axle, and the handling could be better, if we moved the engine more closer to the center of the vehicle, and/or balancing all possible weight on the middle of the rear- and front axle. It would take major changes, for example to the oil circulation system and many more other systems.

    Our car might not be the best able to drive and it hase´nt been the idea, but it has been made to do better times on the racing track.

    I´ve driven on the Ahvenisto track, whitch is like a copy of Ring Nordschlife –track

    The track profile: http://ahvenistonfanisivut.com/profiili.html

    Look Ahvenisto track lap time record

    http://www.m5board.com/vbulletin/showthread.php?t=42393&page=5

    My best driven lap on the Ahvenisto -circuit is 1.24,80, which is just behind to Mika Salo. He has driven that time with the Factory made Audi A4 Super 2000 racing car.

    Maybe not the best handling, but not slow either...:)

    Then what about on the next summer, when the car is:

    - 50kg:s lighter
    - powerfull
    - Group-A racing gearbox (direct gear connection)

    That we will see...

    Fast Regards

    Jari

    PS. My old stage 5. engine M5 3.8 (S38B38) output 320 KW pover and 470,6NM torgue whitout eny turbos or NOS...

    Power and torgue curves: old stage 5. engine...
     

    Attached Files:

    Last edited: Mar 1, 2008
  2. conrod

    conrod Active Member Forum Supporter

    Hello Jari,
    sounds like a serious engine in your car!!! And the spec. of the car sounds impressive too- not too many people running Ohlins outside race teams! Post some pictures please, would be really good to see it.
    cheers Conrad
    P.S. Oh, and welcome!!!
     
  3. Camber

    Camber New Member

  4. conrod

    conrod Active Member Forum Supporter

    VERY nice work!!!!!!!! Good to see a car built "properly," really good attention to detail, and some very good components fitted, a really nice overall pachage, not just another "engine swap!!"
    Also good to see that you are not afraid to use it as it should be!!!!
    I really like this car!!
     
  5. jani.autio

    jani.autio Member

    Hello Jari and nice see you here too.

    I have to say that, your lap time is very very fast at Ahvenisto.

    Hope that we see at Ahvenisto next summer.

    -Jani-
     
  6. Camber

    Camber New Member

    Thank you Jani...but we have to remember...this is a only one fast lap...you know what i mean...??
     
  7. Revmaster T

    Revmaster T Member Staff Member Forum Supporter

    Hi Jari and welcome ! Impressive car you got there. It sounded great on the video I am sure it sounds better in person :)

    Thomas
     
  8. mortimer

    mortimer New Member

  9. Sporty1

    Sporty1 Active Member

    Hello camber. welcome, looks very impressive.