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The Alfa Romeo Modular Inlet Manifold is a variable intake system fitted to the later CF2 1.8 and 2.0 litre Twin Spark engines. [citation needed] It operates by switching between two separate air intake runners of different lengths (one pair for each cylinder) to either shorten or lengthen the path from the end of the intake runner (within the plenum) to the inlet valves.
Engine tuning is the adjustment or modification of the internal combustion engine or Engine Control Unit (ECU) to yield optimal performance and increase the engine's power output, economy, or durability. These goals may be mutually exclusive; an engine may be de-tuned with respect to output power in exchange for better economy or longer engine ...
Car tuning is the modification of a car to optimise it for a different set of performance requirements from those it was originally designed to meet. Most commonly this is higher engine performance and dynamic handling characteristics but cars may also be altered to provide better fuel economy , or smoother response.
At the Frankfurt Motor Show, on 10 September 2013, the Spark-Renault SRT_01E was revealed by FIA president Jean Todt and Formula E Holdings CEO Alejandro Agag. [10] Daniel Abt in the Audi Sport ABT-skinned car during the 2015 Berlin ePrix. On 3 July 2014, the first official trial of the cars took place in Donington Park, England. The trial ...
The 3K-R engine, also known as the 137E, was a special version of the standard 3K fitted to the Toyota Starlet (KP40) for use in touring car racing in Japan. The engine was developed by TOM’S in 1974 and was one of their first major developments as a tuner for Toyota.
For example, Lotus added a supercharger to the 2ZZ-GE in some versions of the Lotus Elise and Exige, but the engine is still labelled 2ZZ-GE, not 2ZZ-GZE. Examples: 3S-GTE 3S – Third model in the S engine family; G – Performance cylinder head DOHC; T – Turbocharged; E – Multi-point fuel injection; 1UR-FSE 1UR – First model in the UR ...
Toyota Racing Development (also known by its abbreviation TRD) is the in-house tuning shop for all Toyota and Lexus (and formerly Scion) cars. TRD is responsible both for improving street cars for more performance and supporting Toyota's racing interests around the world. TRD produces various tuning products and accessories, including ...
A ratio of 9.1:1 was standard for 1.7 L engines in passenger cars, while 8.9:1 was standard for 2.0 L engines in passenger cars and was optional for the 2.0 L in the Transit. Power output varied from 73 hp (54.4 kW) for the low-compression 1.7 L engine to 93 hp (69.4 kW) for the high-compression 2.0 L engine, while torque ranged from 100 lb⋅ ...