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Old 07-10-2003, 11:37 PM   #1
scuzzy
Scooby Newbie
 
Member#: 29214
Join Date: Nov 2002
Chapter/Region: South East
Location: Nashville, TN
Vehicle:
05 WRX Wag (Work)
91 Legacy Wag (Play)

Default need Ej25 specs

I'm trying to get together some data for Desktop Dyno, to create
some camshaft files, so on and so forth.

put simply, this data will allow you to plot which course is the
best to take for your engine, it gives you a dynograph of the
engine. the numbers are not right-on if you were to take it to
an actual dyno and dyno the engine, but the numbers are
typically between 10 and 20hp/tq of what the software reports.

I need some information that I can't find myself, looking here for
help.

Right now the first car is a 2000 Impreza 2.5RS Coupe

The specifications I need:
Head type, number of exhaust/intake valves per cylinder.
Intake and Exhaust Valve Size

head combustion space (82.01cc ?)

Induction flow @ 1.50inHg (expressed in CFM)
Manifold type, Individual runner I believe?

The camshaft:
type, hydraulic roller?
Intake lift @ 0.050
Exhaust lift @ 0.050
Lobe Center
Intake Duration
Exhaust Duration
Camshaft timing
Intake Valve Open (Before Top Dead Center, BTDC)
Intake Valve Close (After Bottom Dead Center)
Exhaust Valve Open (BBDC)
Exhaust Valve Close (ATDC)
valve overlap for confirmation. this is one value that comes out
after calculation of all previous values, it's not required because
you can't input it, but if you know it, give it here so I know the
values come out right.
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