Includes maintenance guides, galleries, technical info and club meets. C20NE: Image The best way of telling the difference is to look at the. Includes maintenance guides, galleries, technical info and club meets. for information relating to emissions issues on my C20NE. Does anyone know of any easy way to tell if the ecu has the immobiliser built in or not. I know some do and some don’t. Thanks.

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Zahlen und Fakten” [Kaiserslauten plant: There are also subtle differences between the crankshaft, and visible difference in the pattern of the SFi airbox.

Retrieved 3 November Retrieved 25 May The X20XEV was equipped with exhaust gas recirculation EGR to reduce nitrogen dioxide emissions and air injection reactor AIR to speed up the warming up of the catalytic converter and to reduce unburnt hydrocarbons and carbon monoxide. Configuration was limited to a single over head cam, and 2 Valves per cylinder 8 valves total.

The naturally aspirated valve version of the 2. From Wikipedia, the free encyclopedia. Sequential multi-port fuel injection. The engine was also an option in Westfield kitcars. Retrieved 15 November Some versions of the engine implemented switchable Traction Control commonly included in the early Astra GSi models.


The development track of these engines split inwith the introduction of the 20XE ; which featured a valve DOHC head.

GM Family II engine

Harvard Business School Press. In other projects Wikimedia Commons. The timing belt also drives the water pump. Platforms Transmissions Hybrids Vehicles.

Retrieved 4 June These engines are sometimes referred to as “Big-block” engines by enthusiasts; in contrast to the smaller Family 1 engines which are sometimes referred to as the “Small-block” engines. The engine was originally intended for race application, hence Cosworth ‘s involvement. By using tecn site, you agree to the Terms of Use and Privacy Policy. The Cavalier Turbo Owner’s Register.

Opel | SOIETA TECH s.r.o.

Originally, developed by Opelthese engines have been used in Brazilian market vehicles, Korean market vehicles and North American market vehicles; with the first versions appearing in The Family II also spawned two diesel variants, the 1. This page was last edited on 13 Decemberat CS1 German-language sources de Commons category link is locally defined. Wikimedia Commons has media related to General Motors Family 2 engines.


The Coscast head can be identified by a Coscast logo which is stamped under the 3rd exhaust port and a ridge on the head under the distributor.

Many aftermarket tuners have further developed the C20XE for racing purposes. Archived from the original on 26 July Ina 2. They also feature fuel injectionan aluminum crossflow cylinder head with a belt-driven overhead camshaft, electronic ignitiona six-bolt flywheeland a 6, rpm tch.

Retrieved 22 April This was due to new emission standards, which forced manufacturers to equip their cars with a catalytic converter and a lambda or oxygen sensor — this requirement permitted the fitment of the Bosch Motronic 2. Variations include c20en from 1.

The engine features a cast iron block, an aluminium head, and a timing belt driven valvetrain.