Engine photos

[ezzupturbo]

i think i read somewhere that they were individual throtts. also the injectors are in the plenum area before the throtts. like these http://www.youtube.com/watch?v=-NHEAxKGw8Y

[mooseS15VQ]

Hi guys..
I finnaly figured out what the little actuators are next to the turbo.. The bypass valves for the Anti Lag!!

The compressed charge from the turbo is bypassed into the exhuast which is rich of ruel on over-run and creates some combustion in the exhaust to keep the turbo spinning up.. NIce.

Moose.

[vq200sx]

Good spotting moose, go to the top of the class
I had not seen this method of anti lag.
That shit would get very hot!! Have been tempted to turn it on in my link, but my crap turbo would probably pop in minutes
Cheers

[ezzupturbo]

Good spotting moose, go to the top of the class
I had not seen this method of anti lag.
That shit would get very hot!! Have been tempted to turn it on in my link, but my crap turbo would probably pop in minutes
Cheers

Link rocks. and probably wouldnt last minutes with stock turbo first pop would send that plastic piece of shit flyin down your exhaust

[sankey]

nice very nice!!!!

[T04GTR]

Awesome engines.. Porn is most certainly the right word.
Interesting setup on the VQ30dett exhaust. Looks like the wastegate is sitting directly on the back of the turbo. What is the other regulator looking thing that is next to the turbo, with the smaller diameter seperate exhaust manifold coming off each port?

that my friends is a nissan take on audies "UMLUFT" system. aka air bypass antilag. used by them back in the s1 quattro days. and still used today in current wrc cars.




and the twin plenum design aswell. (cone primary plenum with a slit down its length blowing evenly over all the runners in the main plenum)

[T04GTR]

http://www.bufkinengineering.com/Umluft.htm

great site on how it all works. but.. eats turbos and manifolds. they managed to keep a kkk k29 turbo on boost the whole time from a 2.1liter motor lol

[mspec]

here are a few from an English museum i went to a few years back...The first few pick are from the F! turbo era engine. Last 3 are from the BMW museum in munich germany - F1 engine and M5 V10.

[T04GTR]

One day i wish i could make pipes like that!!!