some specs
Body: BMW E28 w/o sunroof, rebuilt to coupé, extended FIA safety rollcage, raceweight aprox ~1100kg with driver. Vented body - 200mm (8") wider in rear, 160mm (6.3") wider in front.
Engine: BMW S38B38 (6-cyl 3.8l-24v 365hk/8000rpm)
Gearbox: Getrag 260, shortshifted 5-speed.
Final drive: BMW M3 Group A limited slip, 4 different gear ratios available.
Front brakes: 6-piston aluminum calipers, 330mm (13") rotors.
Rear brakes: 4-piston aluminum calipers, 303mm (12") rotors.
Wheels front: 10x17” BBS (rain), 10.5x16” BBS (slick).
Wheels rear: 12x17” BBS (rain), 13x16” BBS (slick).
Tires front: 275-17” rain, 11,0-23,5-16” slick.
Tires rear: 335-17” rain, 12,5-25-16” slicks.
Chassie / suspension front: BMW Motorsport/Schnitzer 635CSi Grp.A. Suspension arms extended to allow more aggressive settings, wheelbase extended by 40 mm (1.6"), and track width extended by 80mm (3.1").
Chassie / suspension rear: BMW Motorsport/Schnitzer 635CSi Grp.A, Suspension arms fully adjustable for camber/caster and toe. Reinforced A-arms and all stiff mounted joints, no rubber in attachement points.
A lot of the spec is similar to the E9 3.5 CSL when it comes to tire dimensions and type, spring setting is also similar to the ancient race car, shock settings are similar to the classic E24 635 factory racers and the data has been partly collected from BMW Motorsport, Germany.
The rollcage is a copy of the one used for 1982 ETCC winner BMW 528i E28 once the aluminum cage was cancelled.
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DREWLIENTE
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