Almost 900 HP from H6 3.2 liter
Posted: Tue Jul 09, 2002 4:15 am
Couldn't resist forwarding this from the STi List
From: SECTION8HQ@aol.com
Date: Sat, 6 Jul 2002 14:45:22 EDT
Subject: [STi-Mlist] New Turbo H6 Potential ???
To: sti-mlist@imprezawrx.org
Reply-To: sti-mlist@imprezawrx.org
In a message dated 7/6/2002 12:41:31 PM Central Daylight Time,
Ssspoon@aol.com writes:
> The new Subaru high-output H6-3.0 features an aluminum crankcase,
> double-overhead camshafts and four valves per cylinder. A direct ignition
> system uses an individual ignition coil for each cylinder, eliminating the
> need for a distributor and sparkplug wires. The engine displaces 2,999
> cubic centimeters (183 cubic inches) and produces 212 horsepower at 6,000
> rpm and 210 lb.-ft. of peak torque at 4,400 rpm. By 2,200 rpm, the Subaru
> H6-3.0 engine is already producing a substantial 174 lb.-ft. of torque,
> providing quick response at lower speeds.
Other than the numbers, those are the general specs for all new subaru
engines. (turbo engines have the individual coils on plug, the 2.5 is not
and the 2.5's have been going back and forth from DOHC to SOHC for quite a
while as well, SOHC since some early 99s slipped out with DOHC) WRX (US, and
the past years in Japan and whre ever else they sold the turbo cars have/have
had DOHC with coil on plug ignition.
> Dual-Stage Intake And Exhaust
> The new Subaru H6-3.0 uses a variable intake manifold and a dual-stage
> muffler to optimize power delivery throughout the engine speed range.
> Low-speed and mid-range power have not been compromised for high-rpm power,
> and vice versa. The variable intake manifold features an induction control
> valve that provides two intake characteristics. Below 3,700 rpm the valve
> remains closed to create a long intake runner length, helping to boost
> low-end and mid-range power. When the valve opens above 3,700 rpm, the
> manifold creates a "scavenging" or light supercharging effect, allowing
> each cylinder to catch high-pressure waves of intake air bouncing off the
> opposite side of the manifold.
Have you read about the variable valve system that subaru is running in
Japan? That is where the gains are at. The variable runner length is good
to, but it won't help a turbo engine. That technology is sort of behind the
game as many other manufactures have done it and some have moved on to
variable valve systems.
As for turboing the EZ30-
STi V5
Stroked 3.2ltr H6 with twin garrett GT series turbos with Tial 60mm w/gates
Custom forged pistons, rods, extractors
Custom Head studs, crank & closed deck block
Holinger Dogbox inc f & r LSD
Motec M8
Custom FMIC
Custom Fuel system complete
Ohlin 46 HRC Coils Overs with custom billet control arms and modified sus
pension pick ups
Seam welded body inc integral Alloy full cage
AP RAcing 6 spot Front & 4 spot rear brakes
Jun profile camshafts
Custom Jun Valves & springs
Well over $100k in modifications resulting in 660kw on engine dyno.
Exceptionally engineered in completely in Japan and imported once complete
$80,000 - No time wasters or tyre kickers please
885 HP STi ver 5, for $40,000 built in Japan
cheeRS,
Greg
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From: SECTION8HQ@aol.com
Date: Sat, 6 Jul 2002 14:45:22 EDT
Subject: [STi-Mlist] New Turbo H6 Potential ???
To: sti-mlist@imprezawrx.org
Reply-To: sti-mlist@imprezawrx.org
In a message dated 7/6/2002 12:41:31 PM Central Daylight Time,
Ssspoon@aol.com writes:
> The new Subaru high-output H6-3.0 features an aluminum crankcase,
> double-overhead camshafts and four valves per cylinder. A direct ignition
> system uses an individual ignition coil for each cylinder, eliminating the
> need for a distributor and sparkplug wires. The engine displaces 2,999
> cubic centimeters (183 cubic inches) and produces 212 horsepower at 6,000
> rpm and 210 lb.-ft. of peak torque at 4,400 rpm. By 2,200 rpm, the Subaru
> H6-3.0 engine is already producing a substantial 174 lb.-ft. of torque,
> providing quick response at lower speeds.
Other than the numbers, those are the general specs for all new subaru
engines. (turbo engines have the individual coils on plug, the 2.5 is not
and the 2.5's have been going back and forth from DOHC to SOHC for quite a
while as well, SOHC since some early 99s slipped out with DOHC) WRX (US, and
the past years in Japan and whre ever else they sold the turbo cars have/have
had DOHC with coil on plug ignition.
> Dual-Stage Intake And Exhaust
> The new Subaru H6-3.0 uses a variable intake manifold and a dual-stage
> muffler to optimize power delivery throughout the engine speed range.
> Low-speed and mid-range power have not been compromised for high-rpm power,
> and vice versa. The variable intake manifold features an induction control
> valve that provides two intake characteristics. Below 3,700 rpm the valve
> remains closed to create a long intake runner length, helping to boost
> low-end and mid-range power. When the valve opens above 3,700 rpm, the
> manifold creates a "scavenging" or light supercharging effect, allowing
> each cylinder to catch high-pressure waves of intake air bouncing off the
> opposite side of the manifold.
Have you read about the variable valve system that subaru is running in
Japan? That is where the gains are at. The variable runner length is good
to, but it won't help a turbo engine. That technology is sort of behind the
game as many other manufactures have done it and some have moved on to
variable valve systems.
As for turboing the EZ30-
STi V5
Stroked 3.2ltr H6 with twin garrett GT series turbos with Tial 60mm w/gates
Custom forged pistons, rods, extractors
Custom Head studs, crank & closed deck block
Holinger Dogbox inc f & r LSD
Motec M8
Custom FMIC
Custom Fuel system complete
Ohlin 46 HRC Coils Overs with custom billet control arms and modified sus
pension pick ups
Seam welded body inc integral Alloy full cage
AP RAcing 6 spot Front & 4 spot rear brakes
Jun profile camshafts
Custom Jun Valves & springs
Well over $100k in modifications resulting in 660kw on engine dyno.
Exceptionally engineered in completely in Japan and imported once complete
$80,000 - No time wasters or tyre kickers please
885 HP STi ver 5, for $40,000 built in Japan
cheeRS,
Greg
------------------------ ---------------------~-->
Free $5 Love Reading
Risk Free!
http://us.click.yahoo.com/TPvn8A/PfREAA ... /XoTolB/TM
---------------------------------------------------------------------~->
To unsubscribe from this group, please send an email to:
BC-BFLegacyWorks-unsubscribe@egroups.com