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-   -   Sirio engines thread (https://www.rctech.net/forum/offroad-nitro-engine-forum/29456-sirio-engines-thread.html)

suntok2 05-19-2004 03:55 AM

Re: Pipes for a Evo2 5port
 

Originally posted by gentleman81
any suggestions for a pipe to go with a evo2 5port, smaller parkinglot track, can be slick at times 70-90 straightaway and a very quick twisting (everchanging) infield. MTX 3 is the car.
Use the sirio inline pipe for your mtx3 if your track is very small but if you have long track use rdlogic turbo2 in line pipe.

afm 05-19-2004 05:22 AM


Originally posted by InitialD
afm, do you know if the engine used at the Pre-Worlds in Brazil feature AAC or ABC sleeves? The one you posted is ABC.
From my sources, the engine used was an Evo2 3 ports ABC, using 16% Nitro fuel at 7% oil (70% synthetic and 30% Castor).

The one I posted, is to help "Gentleman81" who is looking for a 5 port engine on the $200 (tops) bracket.

AFM

afm 05-19-2004 05:31 AM

Re: Pipes for a Evo2 5port
 

Originally posted by gentleman81
any suggestions for a pipe to go with a evo2 5port, smaller parkinglot track, can be slick at times 70-90 straightaway and a very quick twisting (everchanging) infield. MTX 3 is the car.
Go with the Novamega TPO4, Part Number 2183.
It is been used succesfully by Uriah Murnan on his moded Sirios.

AFM

xluis 05-19-2004 02:55 PM

For Sirio EVO 2 trp pro E, is a 3 port motor. What is best, the tp03 or the tp04, mega pipes? I have a Sirio inline pipe and work very well, but i hear this pipes work well, too and are more heavys.

afm 05-19-2004 03:01 PM


Originally posted by xluis
For Sirio EVO 2 trp pro E, is a 3 port motor. What is best, the tp03 or the tp04, mega pipes? I have a Sirio inline pipe and work very well, but i hear this pipes work well, too and are more heavys.
Luis
Las dos Megas van bien, solo que depende del circuito, La TPO4 es mas tirada hacia los bajos, la TPO3 es mas completa dando una curva de potencia mas plana si resaltar tanto los bajos o las altas. Depende mucho de la pista y las relaciones que usas.
AFM

xluis 05-19-2004 03:06 PM

Ok, muchas gracias.
He pedido un tp03, para probarlo, este fin de semana.
La semana siguiente voy a correr el Nacional, es un circuito medio, los desarrollos que uso en el 710 son 17-22, 61-57/56.

afm 05-19-2004 03:13 PM


Originally posted by xluis
Ok, muchas gracias.
.............. es un circuito medio, los desarrollos que uso en el 710 son 17-22, 61-57/56.

Cual es la relacion interna de los diferenciales del 710???
A que le llamas circuito medio?? Cuanto tiene de recorrido y que tan larga es la recta principal??
AFM

gentleman81 05-19-2004 04:28 PM


Originally posted by afm
From my sources, the engine used was an Evo2 3 ports ABC, using 16% Nitro fuel at 7% oil (70% synthetic and 30% Castor).

The one I posted, is to help "Gentleman81" who is looking for a 5 port engine on the $200 (tops) bracket.

AFM

not quite $200 tops but around that $250 at the most for a stock motor, alot of modified motors i have seen run a little touchy?

afm 05-19-2004 04:45 PM


Originally posted by gentleman81
not quite $200 tops but around that $250 at the most for a stock motor, alot of modified motors i have seen run a little touchy?
Have you seen Murnan Modified Sirios? they go for $250.00

http://murnanmodified.360k.com/

Barry baker runs them quite succesfully, and Uriah really knows this engines inside out. Why don't you speak with him, he'll give the best advice for your money.

AFM

gentleman81 05-19-2004 04:47 PM

i will check them out!

gentleman81 05-19-2004 06:40 PM

Re: Re: Pipes for a Evo2 5port
 

Originally posted by afm
Go with the Novamega TPO4, Part Number 2183.
It is been used succesfully by Uriah Murnan on his moded Sirios.

AFM

where can i get a novamega pipe?

afm 05-19-2004 07:37 PM

Re: Re: Re: Pipes for a Evo2 5port
 

Originally posted by gentleman81
where can i get a novamega pipe?
Any Serpent dealer must have it or can get it.
Try www.atomichobbies.com

AFM

gentleman81 05-19-2004 07:41 PM

wow they have all the pipes listed good site thanks

alana07 05-20-2004 06:36 AM

Re: Re: Pipes for a Evo2 5port
 

Originally posted by afm
Go with the Novamega TPO4, Part Number 2183.
It is been used succesfully by Uriah Murnan on his moded Sirios.

AFM

side track a bit here, anyone tried a TP04 pipe with a nova engine before? how's the performance? thanks.

xluis 05-20-2004 07:05 AM


Originally posted by afm
Cual es la relacion interna de los diferenciales del 710???
A que le llamas circuito medio?? Cuanto tiene de recorrido y que tan larga es la recta principal??
AFM

El ratio interno es 1.875.
El ratio final equivale a: 17-61=6.72
22-57=4.85 22-56=4.77
El circuito tiene unos 200-230 m. de cuerda. La recta no estoy seguro, pero esta sobre 60-70 metros.


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