In car video E30 M3 S38

[Camber]

http://www2.nieminenracing.net/videot/Botniaring09-2.wmv

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[speedminded]

Really strange to have two in-car videos playing at the same time but it's interesting to hear the totally different shift points...

[e30esque]

Unbelievably sweet.

[craz azn]

Awesome cars. Any info and pictures of each car?

Edit: Saw the link to the site at the end of the video. You used to have a crazy white e30 325 with a M20 w/ITBs right? I loved seeing that car duel with a Gr5 body M1 in one video I downloaded a few years ago.

[jahnaboi]

Ground the gears couple of times eh? Nice vid.

EDIT: Thought you were the e30. Nvm. Lol. That sucks. Stupid car. Was than an Enzo?

[Camber]

BMW E30 M3 S38

Technical information

Engine BMW M5 3.8 6-cylinder, 24 valve / S38B38

Cylinderhead

Cylinderhead flow / mm / hp / 7" flow

2 mm 123,5
3 mm 186,2
4 mm 251,6
6 mm 354,7
8 mm 429,8
10 mm 481,4
11 mm 502,3
12 mm 520,6 (201,8 CFM)
14 mm 542,1
15 mm 558,1

Inlet valve 39,5 mm Schrick (steel)
Exhaust valve 32,5 mm orginal (natrium)
Massive cylinder head flow works
Schrick valve spring / titanium retainer and lash cap
S50B32 Cam follower
Adjustment camgear

Camsaft

Schrick inlet cam
308 degree / lift 12,2 mm

Schrick exhaust cam
296 degree / lift 11,7 mm

Throttle body BMW M5 3.8 S38B38 50 mm

Injector Bosch 420 cc / 5 bar

Air filter ITG Megaflow special made

ECU Haltec E11v2

Ignition MSD 6 AL / distributor

Exhaust manifold 6 – 2 – 1 Stainless steel. Secondary pipe (adjustment)
Thermo coated

Exhaust pipe Stainless steel plate (made by pipe) 3” and hand made mufflers

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

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

Cranksaft Orginal S38B38; balanced

Oil system Orginal and bigger oil cooler

Compression ratio 12:1

Power 450 hp / 7030 rpm (exhaust manifold restricts max power)

Torgue 480 Nm / 6100 rpm
Torgue range 3000 rpm / 355 Nm / 4000-7000 rpm +430 Nm

Flywheel Steel 4,0 kg

Clutch Alcon 184 mm twin plate

Gearbox Sport Getrag 265; 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

Suspension

Front axle

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

Rear axle

Öhlins HMR 350 3-way coil-over shock absorber
Camber and toe adjustment trailing arms
Uniball connection

Brakes

Front axle

Alcon CR6380 monobloc
Disc; 355/32 mm
Caliper; 6-piston

Rear axle

Alcon caliber; 4-piston
Disc; 330/28 mm

Wheels

ATS DTC 9 X 17”

Body

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

1130 kg whitout driver

[Yeee30]

that was fun to watch.

[etxxz]

poor f40... why did you hit it?... you bastard..

kiddin, great video i love the side by side video and audio! very exiting, but wild driving. Give us a little info on your transmission linkage please.

[Wh33lhop]

Holy shit. I was going to make a comment about those pesky slow F40s but it looks like a kit car.

Regardless, that E30 is absolutely ridiculous. Looked like a hell of a lot of fun.

Just curious though, what are the factory-A ratios, and are gears 4 and 5 dog engagement or something? Didn't notice any clutch action when upshifting to the last two gears.

[E-Thirty]

More!!

[craz azn]

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

AFAIK there is no such thing as a Dog engagement Getrag 265, even the early Grp A DTM cars had synchromesh 'boxes.... Care to share the info on where you got it, or who designed/manufactured this? Thanks!

[JamesE30]

Holy fucking shit that was so fucking awesome! Really exciting to watch!
Sorry about the damage, looks like you came out better off than the f40

[Wh33lhop]

AFAIK there is no such thing as a Dog engagement Getrag 265, even the early Grp A DTM cars had synchromesh 'boxes.... Care to share the info on where you got it, or who designed/manufactured this? Thanks!

Dogleg dogbox FTW?



Nice ride height even with the wheels off the ground :p Is the S38 bowing the CF hood or something? No subframe spacers?

[JamesE30]

Dogleg dogbox FTW?



Nice ride height even with the wheels off the ground :p Is the S38 bowing the CF hood or something? No subframe spacers?

Air pressure.

[Camber]

Hi!

I'm not actually sure what kind gearbox factory use a Group-A or DTM cars (synchromesh or they have dogbox) I think that time 1986-1992 is only syncromes race box.

Yes, my gearbox all moust dogleg "dogbox". I dont need to use clutch when i upshifting, i only do it "step up and down" gas pedal when i upshifting. I can down shift too whitout clutch but still i use clutch because i want to long life my gerabox.

There Finland is a my frends factory and they made a dogleg "dogbox" gear-ratios and inside steel shifthing fork etc.

Gearbox ratio:

1= 2.340
2= 1.680
3= 1.300
4= 1.138
5= 1.000

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