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Mazda offered two trim levels with the Mazdaspeed3. The Grand Touring model (pictured) has few outwardly visible differences from the Mazdaspeed3 Sport but includes leather and lycra weave logo-embroidered racing seats, Bose stereo with 6-CD in-dash changer, automatic Xenon headlamps with manual leveling control, LED tail lights (the main visible difference), and rain-sensing windshield wipers.
1980–1989 3N17B — 3-speed Jatco longitudinal; 1983–1988 F3A — 3-speed transverse; 1984–1997 L3N71B — 3-speed Jatco longitudinal Descendants include E4N71B and LN471B; 1986–1991 G4A-EL — 4-speed transverse also sold as the Ford 4EAT-G. 1988–1989 G4A-HL — 4-speed transverse; 1994–2001 GF4A-EL — improved G4A-EL
Powershifting, also known as full-throttle shifting or flat-shifting, is a method of gear shifting used with manual transmissions to reduce the time where the driving wheels are not powered. Unlike during a normal gear change, in a powershift the driver does not let off the accelerator.
The RL4R01A is a hydraulic controlled unit for its main operation. Shift timing is based on throttle cable position and governor pressure. Its only electronic parts are two solenoids, one for the torque converter clutch, and the other for the manual overdrive cancel switch, but these do not affect the gears control and passing.
A typical ETC system consists of three major components: (i) an accelerator pedal module (ideally with two or more independent sensors), (ii) a throttle valve that can be opened and closed by an electric motor (sometimes referred to as an electric or electronic throttle body (ETB)), and (iii) a powertrain or engine control module (PCM or ECM). [4]
Automated manual transmissions can be semi-automatic or fully-automatic in operation. Several different systems to automate the clutch and/or shifting have been used over the years, but they will generally use one of the following methods of actuation for the clutch and/or shifting: hydraulic or electro-hydraulic actuation, [12] electro-mechanical, [13] pneumatic, [6] [14] [15] electromagnetic ...
Early cars had a hand lever to control the throttle, either directly, or by controlling an engine speed governor which in turn controlled both the throttle and timing. [6] In 1900 the Wilson-Pilcher car was introduced in Britain which had a hand controlled speed governor, and a foot throttle which could override the action of the governor.
Throttle response or vehicle responsiveness is a measure of how quickly a ... [3] [4] Throttle response in manual cars can be enhanced by dropping to a lower gear ...