RCkostas

i have already seen that motor on many different sites but not in the original site of Sirio Engines... Whats going on with this motor? Its original or jut a tune of XXX by others who named it SIRIO XXX NEMESIS....??

GREGORY!

iTrader: (1)

this crankcase is like the xxxv,not the xxx.and i think that since the new orion abi is based in the xxx and not the xxxv noone else could take the xxxv platform.

Italboy

Hi

I've seen that the bore and stroke measurement of the xxx Nemesis Engine are the same, 13.9 x 13.9!
Can someone tell me what this mean reguarding the power band of this engine?
Has this engine more bottom end or top end power?
Ohter engines like Nova, RB, Max have the long stroke version 13.8 x 14.2 and Picco, REDS,... the short stroke like 13.7 x 14.0.

DJ_Shakespear

It will have more HP than torque since it has a 'square' bore/stroke, but where it will all be focused really depends on crank timing and how the ports are designed.

Factory Seal

iTrader: (29)

switched to this motor a few races back,i was already leading our Local points .....but,when i started running these motors.....they all started scratching there heads....LOL!

Easy to keep in tune,ton of horse power.......a little grunt
on the bottom end...Good Miliage.. 5:45 per tank,on 20%...better with 16%..with the proper gearing (per track)...we run 3 different lots........just as fast as the rest!......

IMO.....
I am biased though!!

I Love My SIRIO'S

dxmaxian

Where can I find XXX Nemesis and parts?
Even sirio official web site still stop update in 2010.

Factory Seal

iTrader: (29)

not sure but try......teamtrinity.com.....thats were my mills come from.......not sure about parts though.....i haven't needed any yet......

GoodLuck.

Tabushi

iTrader: (1)

Got 2nd place on Chilean nats last sunday, my car is the yellow/green, im using Sirio XXXV .12 + VP PRO Fat/short pipe :

http://youtu.be/DZAIyRvimWE


cya !

mrhemi

iTrader: (7)

I HAVE SIRIO PARTS FOR SALE NEW- ID SELL ALL AT ONCE OR 1 AT A TIME, ..21 CRANKS-7 OF THEM, .15 RODS-11 OF THEM ,.21 HEAD BUTTON,.15 CRANKS -2, IT LISTED IN FOR SALE.THANKS BRIAN

Factory Seal

iTrader: (29)

GOOD JOB!



Nice video!