need drawing for car engine or jet engine

i have to complete one assignment for that i want to create cad model of this.
so need drawing with dimension
7 Answers

http://www.modeljetclub.co.uk/turbines.htm
http://www.buran-energia.com/mriya-antonov/mriya-moteur-engine-desc.php
http://www.aviation-news.co.uk/archive/powerForTheAirline.html
http://www.gtba.co.uk/
http://www.smcars.net/forums/blueprints/
http://www.the-blueprints.com/
You will find it hard to get such plans with dimensions for what you asked have a look here V8 Model Engine on if you are Interested let me know :P

There are free AutoCAD drawings and Catia 3D models for a KJ66 type miniature Jet Turbine Engine for model aircarft available at:
http://www.john-tom.com/html/Jet.html
Follow the links on the webpage for the jet engine plans - they are free to download