Quote Originally Posted by Setanta
Danny: SiR/SiR II has been a designation around since 1989. SiR II is just a varient of the SiR with the EGs and EFs - I'm not sure about the EKs.

http://www.honda.co.jp/HOT/ModelData...e_up.html#SiR2

EK SiRs are the same as our VTiRs but with approx 8 more bhp.

Hondar: Danny is running the EG6 B16A which runs 170ps, not the 160ps.
EK's have sir-ii's as well pete.. 8)