Aprilia RX 80 /82

[biscross]

Ciao Thierre. Per favore aiutarmi a capire quale marmitta va bene per il corsa corta 50 cc e quel marmitta va bene per il gilardoni. 80 cc ?


Esistono due marmitte diverse ?


Fammi sapere merci

Ciao

Davide

[THIERRY]

It seems difficult to find ( the head gasket)...there is no reference in exchange In Faccioli racing shop? did you call them?

[rx80-heiza]

Hi
For the pipe, we use at all our 80cc bikes 85cc Motocross pipes fo new bikes, like hgs doma spas pro circuit or anything else. But I don´t know where you can get an original one.
The head gasked is a alitle problem at your cylindre, because the lines where you can put a rubber gasked on it are missing completle. You can try to do one on your own, either copper or paper, both are working.

[JPC]

Hello, I have the same Faccioli kit ! Do you know where I can find the 28 mm pipe and the
head gasket , please ? Tanks

[rx80-heiza]

For sure it´s an option if you don´t have an original that was the reason why we took the faccioli but if there would be a chance to get a gilardoni mixed cooled or watercooled i would take this one

[THIERRY]

Then i keep my Gilardoni!! Interesting. It's a good aftermarket solution indeed. :/

[rx80-heiza]

Thierry im in his opinion he´s talking about 24 or 29 hp but i think th mixed cooled gilardoni MC cylindre has got more power then the faccioli. Both are working good but the Gilardoni is better.

[Sedor8275]

Nothing outstanding, actually.
They are made by Eurocilindro (AKA Athena).
Here is one like mine. 4 ports, bigger intake and exhaust but nothing else.
They claim an awsome power but I still wonder...
A bit like Polini. There's a lot of gossip about them but a 6007 is just not as powerful as the good old Gilardoni, in my view.
Wait and see.

[THIERRY]

I would like to know how does it work conpared to the Minarelli engine, is it a 75 cc or a 80 cc , what is your opinion about it?
Thank you Patrick.

[rx80-heiza]

what would you know about the faccioli then i can tell you more

[THIERRY]

Could you tell us about this FACCIOLI engine please?

[rx80-heiza]

Yes it is, the competition exhaust hasn´t got as a big volume then the 85cc and it is much longer on the gack side then the 85 that are 2 reasons why you can get more power with the 85cc exhaust at all rpm´s

[THIERRY]

The difference between the both exhausts is important?

[rx80-heiza]

Yes there is the big cylindre fixed.
No i haven´t seen about the exhaust. The one we use is of an 85cc motocross bike because with this one you get much more power then wi the normal competition exhaust.
At my HRD we have done the same, 85cc motocross exhaust and big cylindre

[THIERRY]

About the first MODEL ( Minarelli), the German version, have you got the "big" cylinder?
The exhaust is not original, have you seen on the site that we have made with the club a proposition of re-manufactoring of the original APRILIA COMPETITION exhaust ( i have the model)?