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fivetech engine with yamaha 25v head

Posted: July 28th, 2009, 3:25 pm
by bob
Hi all,

this picture was made in 1990 at Fiat test room, this engine was prep by yamaha ( i dont know why) , the guy is my friend and mecanic Alessandro Silvestri from Italcar Ricambi ( here in Brazil), he works at Fiat at this time!

The engine got 230hp and 9000rpm !

I dont know more detais like r/l or bore , ratio....


Image

If somebody knowmore deails please let us know!

best regards

Re: fivetech engine with yamaha 25v head

Posted: September 24th, 2009, 6:58 pm
by Ev0luti0n_
Hello! Have you tried asking your friend if he knows anything?

P.S: sou de Portugal! :)