Originally posted by afm
I bought my engine (Sirio S12 Evo2) in Europe (Spain) on October 2003, and didn't come with the new big blue cooling head????
afm, perhaps the reliability of your Sirio engine has got to do with it being ABC instead of AAC? The engines that Fura Fura mentioned failing... Are they ABC or AAC?
So if one were to get the 5 port EVO II engine, which one now? ABC or AAC?