R/C Tech Forums - Sirio .12 TUP engine

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- - Sirio .12 TUP engine (https://www.rctech.net/forum/onroad-nitro-engine-zone/73160-sirio-12-tup-engine.html)

WeatherB

05-23-2005 04:53 PM

Sirio .12 TUP engine

Hey guys,
Have a few questions regarding this engine...

1. Is this engine turbo? I couldn't find any information about this.

2. Any comments on this engine?

thanks

jnims29

05-23-2005 04:56 PM

It is a 5 port turbo. Check out www.star-motor.com.

WeatherB

05-23-2005 05:59 PM

Thanks

uaerc

05-28-2005 01:13 PM

This engine has tremendus power. USing on my RRR and i am really happy with this. 15% nitro is what i am using since i was in the break in stages. Got to really run it lean it and all that.....with the new gear combo i got wanted to see how fast this could really go !! :tire:

But 1 thing ..... 3 tanks off idle and 7 tanks on the ground a total of 10 tanks is what i have to do to reach a stage of complete break in

just be careful and patient... while doing so.

Cheers
ZiiZo

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