Go Back  R/C Tech Forums > General Forums > Nitro On-Road > Onroad Nitro Engine Zone
Sirio Gt-5 rr 2019 any good?? >

Sirio Gt-5 rr 2019 any good??

Like Tree1Likes
  • 1 Post By OZbryan

Sirio Gt-5 rr 2019 any good??

Old 09-07-2021, 01:42 PM
  #1  
Tech Adept
Thread Starter
 
Join Date: Oct 2019
Location: Limassol
Posts: 193
Default Sirio Gt-5 rr 2019 any good??

Hello guys,

I came across some Sirio Gt-5 rr 2019 engines amd I was wondering if anyone has one, used one and how was it..
Does it worth buying one??
GeorgeCk is offline  
Old 09-19-2021, 10:11 PM
  #2  
Tech Adept
Thread Starter
 
Join Date: Oct 2019
Location: Limassol
Posts: 193
Default

Come on guys.. No one has ever tried this engine?
Any input will be really helpful..
GeorgeCk is offline  
Old 09-28-2021, 09:32 PM
  #3  
Tech Initiate
 
Join Date: Jul 2019
Posts: 37
Default

George I believe these will be similar to the XRD DB Engines GT 5port I am currently running as they come off the same production line.
If they are, then it should be a great motor.

I have been very happy with the performance (low end especially) of the XRD FT Line

GeorgeCk likes this.
OZbryan is offline  
Old 09-28-2021, 10:19 PM
  #4  
Tech Adept
Thread Starter
 
Join Date: Oct 2019
Location: Limassol
Posts: 193
Default

Thank you very much for the reply!!
How about runtime and top speed? What pipe do you use?
How was break in? I have an ebis for initial break in of my engines!
GeorgeCk is offline  
Old 09-30-2021, 08:03 PM
  #5  
Tech Initiate
 
Join Date: Jul 2019
Posts: 37
Default

George, run time is around the seven and a half minute mark.
I am running the FT line pipe and GT header. The pipe is EFRA2068.
I did try a Nova header (shorter) and a hipex pipe and it improved the top end but certainly took away from the bottom end.

My motor was ebis then run on a break in bench before being put in the car. all up i think it took close to 5ltrs of fuel before it finally broke in.
It took a while but was worth the wait.
OZbryan is offline  
Old 09-30-2021, 08:05 PM
  #6  
Tech Initiate
 
Join Date: Jul 2019
Posts: 37
Default


OZbryan is offline  
Old 10-14-2021, 12:29 PM
  #7  
Tech Adept
Thread Starter
 
Join Date: Oct 2019
Location: Limassol
Posts: 193
Default

Thanks for the input!!
I Will try the motor and report back!!
GeorgeCk is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.