Can a .12 be faster than a .18 ???
#16
My Sirio EVO III 5 port turbo will walk a 18TZ down on top end. I know this as i do alot of R&D on engines being a modifier. When it comes to TQ the 12 cant hang.. but top end the sirio is evil! Heres a shot of a TC3 of mine with my modified .12 sirio on it. The sirio had about 4-5 mph top speed over the 18TZ via radar gun on the same gearing.
http://www.youtube.com/watch?v=WSYSPCjL4e4
http://www.youtube.com/watch?v=WSYSPCjL4e4
#17
#18
Yep, that engine can only legally run in the open .12 class.
as per roar rules:
as per roar rules:
For .12 ROAR/IFMAR class engines the maximum number of ports including the exhaust
port is FOUR.
port is FOUR.