Reference is below:
SEARCH STRING: su:bmw
AUTHOR: Webster, Larry.
TITLE: Chips ahoy!. (test of computerized engine control units)
SOURCE: Car and Driver v. 45 no4 (Oct. 1999) p. 131-2+ il.
STANDARD NO: 0008-6002
RECORD TYPE: art
CONTENTS: product evaluation
ABSTRACT: The results are presented of rigorous testing of six computer
chips from five manufacturers in the cars of their choice:
BMW M coupe with AutoThority reprogram, BMW 328i with Dinan
reprogram, Chevrolet Camaro Z28 SS six-speed with JET chip,
Chevrolet Z28 auto with JET chip, Chevrolet Silverado with
Hypertech reprogram, and Mercury Cougar with Superchips chip.
These chips did offer more performance gains on automatic-
transmission-equipped autos, but of the three manual cars
tested, only the Dinan reprogram showed a small performance
improvement. The writer explains how chips can help improve
SUBJECT: Computers - Automotive use.
Automobiles - Control.
Automobiles - Electronic equipment.
Automobiles - Testing.