NAME   W.A. Browne
MODEL   E24 M635CSi
MODEL CODE   5531
VIN   WBAEE310X01051255
PRODUCTION DATE   December 1984
COUNTRY OF ORIGINAL SPECIFICATION   Germany
EXTERIOR COLOR (PAINT CODE)   Blue-Black metallic (FE-95-5795 / SONDERLACKIERUNG = SPECIAL PAINT)
INTERIOR COLOR (UPHOLSTERY CODE)   Anthracite Buffalo leather (0180)
FACTORY/OEM OPTIONS
415mm cross-spoke alloy wheels, green-tinted glass, power sunroof, headlight washer + wipers, Becker radio with power antenna, cassette holder
ADDITIONAL EQUIPMENT + COMMENTS
86mm crankshaft (from M30 B35 engine) and forged aluminum pistons (with high silicone content) for a 10.2:1 compression and an over-bore of 94mm., resulting in an overall displacement of 3,580cc. The cylinder head has received a 4-angle performance seat cut and mild port work on the intake + exhaust ports to enhance air flow. Horsepower has increased from 286 hp (DIN) to 310 hp (DIN). Also fitted an M-Technic aero package and 17-inch BBS wheels.