Za ljubitelje visokih obratov.....res visokih!!!
Hi
Sorry for the delay for my vw project. I have very very little time to finish it.
I am busy with customers projects.
Recently i finish a race car with cosworth NA engine. I will tell u about this project so as to see in action the theories that i told u to my previus posts.
The engine is ford cosworth NA 2ltr 16v the stock form (90.8mm x 77mm).
The customer wants the maximum power of this engine no matter the cost.
The car is race car so we must stay until 1999cc engine displacement to stay in the regulations.
So the only way as i told u before is to make it revs very very high. I design the engine configuration and what parts would i use. After when finish the theory that i thought i start gothering the parts and some of them i make it special order.
The result of the project is: 412hp at 11700rpms and 28.1kgr of torque at 9750rpms and revlimit is 12600rpms.
Its world record of an engine below 2000cc NA.
Some specs: 92mm piston with 72mm stroke, custom length aluminum rods, supertech special order pistons,
custom design 4340 billet crank, nicasil sleeves, yellow titanium valves, custom berilium seats, custom billet cams, compression ratio 17,5:1, Haltech e8 managment system. 60mm throtlle bodies, and 90mm exsaust pipe.
I manage to use the wave sound efect perfect. So i had 1.3bar extra pressure at the intake port and 2.4bar at the exsaust port.
Here is the dynoplot and some pics.
http://www.extreme-tuners.com/genpics/escort/dyno.jpg
http://www.extreme-tuners.com/genpics/escort/engine.jpg
http://www.extreme-tuners.com/genpics/e ... ngine1.jpg
http://www.extreme-tuners.com/genpics/e ... ngine2.jpg
http://www.extreme-tuners.com/genpics/e ... rysump.jpg
http://www.extreme-tuners.com/genpics/escort/race.jpg
Spyros
