Outer Limits 4x4 Board

Posted: **Fri Apr 18, 2008 11:01 pm**

dumbdunce wrote:I always thought the 'F' stood for 'Four valves per cylinder' in the variations

Thats what I thought it was as well.

Posted: **Sat Apr 19, 2008 7:39 am**

Ruffy wrote: The 'F' denotes a twin cam cylinder head in economy form
a 'G' denotes a twin cam cylinder head in sports form

no, F is not for twin cam, it is for multivalve; the 1HD-FT(E) (and others?) are single cam, 24 valve.

Posted: **Sat Apr 19, 2008 7:39 am**

Ruffy wrote: The 'F' denotes a twin cam cylinder head in economy form
a 'G' denotes a twin cam cylinder head in sports form

no, F is not for twin cam, it is for multivalve; the 1HD-FT(E) (and others?) are single cam, 24 valve.

Posted: **Sun Apr 20, 2008 2:05 pm**

dumbdunce wrote:
Ruffy wrote: The 'F' denotes a twin cam cylinder head in economy form
a 'G' denotes a twin cam cylinder head in sports form

no, F is not for twin cam, it is for multivalve; the 1HD-FT(E) (and others?) are single cam, 24 valve.

x2 FT(E) are a SOHC 24 Valve

Outer Limits 4x4 Board

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