8th Generation Honda Civic Forum - View Single Post - 2007 Honda Civic Coupe and Civic Si Specifications

Tastycakes · 05-31-2007, 05:54 AM

Umm, just curious. It says for the:

R18 "16-Valve SOHC i-VTEC®"
K20 "16-Valve DOHC i-VTEC®"
Hybrid "8-Valve SOHC i-VTEC®"

Does the R18s single cam really push 16 valves? If so thats news to me

, always thought single cams ran 8 valves.

05-31-2007, 05:54 AM	#2 (permalink)
Tastycakes Senior Member Join Date: Feb 2007 Location: NW Suburbs of Chicago Age: 28 Posts: 2,998 Mike	Umm, just curious. It says for the: R18 "16-Valve SOHC i-VTEC®" K20 "16-Valve DOHC i-VTEC®" Hybrid "8-Valve SOHC i-VTEC®" Does the R18s single cam really push 16 valves? If so thats news to me , always thought single cams ran 8 valves.