Sirio S21 BX STI - Chitown R/C - Chicago's Largest RC Car and Truck Community

HAGASAN · (#1 (**permalink**))

Some pics of the new Sirio motors being imported by Kyosho.

Info at the:

http://www.micromotori.com/

Read up on the STI Sirio Motors for all the details. Great motor and i love it sofar. Very good power and smooth. It has a sound to it unlike other motors. I will also be running the S28 STI BX for Rnd4.

HAGASAN · (#2 (**permalink**))

The Crank is hard coated with serial numbers.

Czech-it-Out Graphics · (#3 (**permalink**))

looks nice, i like the bottom of the sleeve. Seems like alot of places are goin back to the dished pistons too

rocco79 · (#4 (**permalink**))

Very VERY nice looking... Hmmm, must in some way or another be connected to Subaru. The Sti is the same font and everything...

Im confused though, is it a .21 or is it a .28?
Nice JT

HAGASAN · (#5 (**permalink**))

Its a .21, Hence the Sirio S21 BX STI. Im getting the .28 tuesday.

rocco79 · (#6 (**permalink**))

Sh!t gimme a break! I had been up for like 7 mins when i posted that. LOL!

HAGASAN · (#7 (**permalink**))

LOL! Thats what i thought! Drink a RedBull dude!

snakebite46 · (#8 (**permalink**))

Eat some Ice cream !!! =P

Tex · (#9 (**permalink**))

f-ing sweet motor! that thing looks modded. I always liked Sirio motors, my .18 I had ran forever and was fast.
What is the standard cost on the .21 and .28? Or should I just order mine through you and get 50% off

HAGASAN · (#10 (**permalink**))

LOL @ Tex!
The STI line is in house Modding by Sirio. I treid to copy/paste the info here but was unable to. The piston and sleeve is matched and the case blueprinted. The rod is coated and the crank Hard ano'd. The website really has great info on the process of the STI line. There is also the regular line sirio also. but the STI is the top-o-da-line models.

Not sure on the cost but will get that info soon.

rocco79 · (#11 (**permalink**))

Quote:

Originally Posted by snakebite46

Eat some Ice cream !!! =P

Go stop your bleeding

rocco79 · (#12 (**permalink**))

JT... Is that the same STI as the 1:1 car modder??? Just curious... Oh and a monster knocked the cob webs out...

DAVEC-NITRO-RS4 · (#13 (**permalink**))

bananas for hangovers.
Sirio motors have always been a dream engine. I wish I could afford one.
What's the diff tween the BK motors and the STI's?

HAGASAN · (#14 (**permalink**))

I honestly dont know the differences between the BK and BX. Maybe just the color of the head, not sure. The STI line is more top of the line with the Mods and hardcoating, and assembly. The Sirio and Sirio STI both have BK and BX versions. If yuo do exploded view on the Sirio line of the BX and BK they look alike. You can see the differences of the STI versions with the pics that i have provided.