Twin-turbo inline 4
 

From a fiat race car I think?

http://i.imgur.com/nCGOWef.jpg
http://i.imgur.com/bVxBX6a.jpg
http://i.imgur.com/LlUhMUd.jpg

Re: Twin-turbo inline 4
 

Wow exhaust ports on both sides of the head? That is pretty crazy

Re: Twin-turbo inline 4
 

I would like to see the head casting.

Re: Twin-turbo inline 4
 

agree. My little head was trying to wrap itself around how it would look and work

Re: Twin-turbo inline 4
 

That's a Lancia Triflux designed for the never-raced Group B rally car, Lancia ECV II.

You can read a bit more about it here:

http://www.speedhunters.com/2013/02/the-triflux/

Re: Twin-turbo inline 4
 

http://i.imgur.com/bVxBX6a.jpg

http://www.shinyshiny.tv/Johnny%205%...%20Circuit.jpg

AMIRITE?

Re: Twin-turbo inline 4
 

LOL@Trogdor!

Found this, pretty sweet!
http://beautifullyengineered.tumblr....is-beautifully

Re: Twin-turbo inline 4
 

Hey laser lips, your mama was a snowblower.

Re: Twin-turbo inline 4
 

Pretty cool motor, wonder what the real world drawbacks are of that design?

Re: Twin-turbo inline 4
 

You can see a little of the head design in the first drawing. The criss-cross valve configuration is interesting. I don't know if I'd see the benefits of twins with today's turbo technology though. It would definitely make a cool RWD project engine though.

Re: Twin-turbo inline 4
 

Wierd that the article talked about a sequential turbo setup (with one small and one large) and all the descriptions say they are the same size.