200HP N/A 2.0L Zetec - Cam selection
16-10-2011, 07:01 AM
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200HP N/A 2.0L Zetec - Cam selection
Hi All
I have been looking at options for my RWD project build with specs below
JE 11.5 CR forged pistons
Eagle rods
Ported head
4-1 headers
Adj cam gears
40mm quad throtle bodies
Playing with some engine software I'm seeing big losses going >290 advertised duration irrespective of the valve lift. It appears that going to a larger duration not only loses HP and torque but pushes the maxHP further up the rev range - which is expected.
What have those done regarding cam choice with the specs and some real life HP figures?
Cheers Paul (Aus)
I have been looking at options for my RWD project build with specs below
JE 11.5 CR forged pistons
Eagle rods
Ported head
4-1 headers
Adj cam gears
40mm quad throtle bodies
Playing with some engine software I'm seeing big losses going >290 advertised duration irrespective of the valve lift. It appears that going to a larger duration not only loses HP and torque but pushes the maxHP further up the rev range - which is expected.
What have those done regarding cam choice with the specs and some real life HP figures?
Cheers Paul (Aus)
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