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Old 04-06-2009 | 07:01 PM
  #2566  
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Originally Posted by Scott Fisher
If you are taking about the Sirio Evo 4, I do have one and like the XXX better. If you are talking about the IDM Evo 4, I just ordered one a few mins ago and should have it here in about a week. I want to give it a try at the Motonica Grand Prix which is in about 3 weeks.
no i was talking about tha sirio.
But let us know about that new baby IDM Evo 4!
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Old 04-08-2009 | 02:53 PM
  #2567  
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Default Piston And Sleeve
Can anyone point me in the direction to purchase a piston and sleeve for a Sirio Evo3 STI engine. Cant find parts. thanks
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Old 04-16-2009 | 06:01 AM
  #2568  
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anyone got full specs on this engine?
Sirio S21 CL7R STI
r.p.m
power
etc..
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Old 04-19-2009 | 05:14 PM
  #2569  
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Originally Posted by yappy
anyone got full specs on this engine?
Sirio S21 CL7R STI
r.p.m
power
etc..
althougt i havn't the full specs,but it's all of best engine in high competitive range engine.
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Old 04-20-2009 | 09:03 PM
  #2570  
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the Sirio S21 CL7R STI is ready to run 25% nitro?
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Old 04-26-2009 | 04:13 AM
  #2571  
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Default Best Tuned pipe for RR???
I'm looking to change my EFRA 2058 Sirio tuned pipe due to an accident. My engine is Sirio RR, on a BMT, which tune pipe shall I go for???

Which is considered to be the best tuned pipe in terms of power???
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Old 04-27-2009 | 02:54 AM
  #2572  
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Can anyone recommend a few shops that sell Sirio spares?
Intereted for .12 engines
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Old 04-28-2009 | 01:21 AM
  #2573  
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Can someone please tell me the best pipe to use with my S12-T3 Evo4 i just purchased.
Thanks for any help.
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Old 04-28-2009 | 02:15 AM
  #2574  
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Originally Posted by Xr Turbo
Can someone please tell me the best pipe to use with my S12-T3 Evo4 i just purchased.
Thanks for any help.
sirio 2611 and i think the skyline vr12 also pipe works well also
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Old 04-28-2009 | 12:52 PM
  #2575  
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hi guys,

just a small question
i have a SIIM engine, its sirio based .21 onroad, i wanna know whats the head shimming for 30% nitro?

thanks

Ali
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Old 04-29-2009 | 12:48 AM
  #2576  
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Originally Posted by r3nos
Can anyone recommend a few shops that sell Sirio spares?
Intereted for .12 engines
I'b be interested to know aswell if they do Online ordering and international postage.

Originally Posted by elche_83
sirio 2611 and i think the skyline vr12 also pipe works well also
Thanks i'll chase a 2611 pipe.
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Old 05-02-2009 | 12:20 PM
  #2577  
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I was looking into buying a sirio S21-CL7 R STI how would you compare this engine from IDM.21 novarossi 359 tuned and all the other engines.
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Old 05-03-2009 | 10:01 AM
  #2578  
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I have seen thsese engines run at my track and the idm .21 will have a little more bottomend, the 359 tuned will be the better all around engine in terms of performance and reliabilty. However the siro is a great engine and has a ton of top end speed thats what they are none for there revs. Just make sure that you dont over heat the sirio because it has an AAc piston&sleeve which can be ruined if they are overheated. But if you want sirio top end and novarossi durabilty get the jp r9. But the siro is a great buy you wont lack any power.
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Old 05-03-2009 | 10:59 PM
  #2579  
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Thanks for the info, anyone else had experience with the sirio
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Old 05-04-2009 | 05:57 AM
  #2580  
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Originally Posted by entitymugenmtx
Thanks for the info, anyone else had experience with the sirio
this engine is insane, 2 guys are running them at my local track. TONS of power!! I don't think you'd be disappointed if you go with it. best with 2013 pipe set.
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