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12-02-2002, 05:26 PM
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#1 |
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Scooby Newbie
Member#: 29109
Join Date: Nov 2002
Chapter/Region:
South East
Location: sc, myrtle beach
Vehicle:1997 nissan s14.5 tba. |
head swap.?
i have a 2.2 and 2.5 know thx mom for the b day present....
 if i put the 2.2 heads on the 2.5 can i generate any power even if i go as far as port and polish.... im not sure if it is a 2.5 out of a forester... i would like to know if it has a twin cam or something like that....? any help... i do want to keep in a n/a car but need power to haul around audio equipment... wall of 15 amps ect... thx again!!!
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12-02-2002, 07:15 PM
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#2 |
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Scooby Guru
Member#: 6637
Join Date: May 2001
Chapter/Region:
MAIC
Location: Manassas
Vehicle:2009 Acura MDX Sport |
look at the sticker on the back of the motor for the engine code...
twin cam= SOHC quad cam= DOHC... just look on the heads, and count the cams  swap the heads from your Ej22 onto a EJ25? just keep the EJ25 heads on there.. Did you mom give you an ECU as well? ~Brian |
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12-02-2002, 08:24 PM
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#3 |
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Scooby Specialist
Member#: 15135
Join Date: Feb 2002
Chapter/Region:
NWIC
Location: Bend, Or. USA
Vehicle:95 GF WRX Black |
'96-99 Outback DOHC, '98 RS & Forester DOHC, '96-99 GT DOHC, '99 up RS & Forester SOHC, 'OO up RS, Legacy, and Outback SOHC.
The DOHC heads are much deeper (due to four cams) and have a bigger timing belt cover. If the 2.5 engine you have is DOHC, you need the proper ECU to make it work. That could be an issue, since your car is pre- OBDII. Otherwise you could run the 2.2 heads on the 2.5 with your stock intake manifold and ECU...  |
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12-02-2002, 08:30 PM
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#4 |
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Scooby Newbie
Member#: 29109
Join Date: Nov 2002
Chapter/Region:
South East
Location: sc, myrtle beach
Vehicle:1997 nissan s14.5 tba. |
yes and no
she bout me the wiring harness yes the engine is from a forester but still havent looked to see the cam diffrence she got me a whole slew of wiring harnesses and a new dash but that has nothing to do with this thread yes it is a 2.5 rs dash from a 1999. i have a 1999 front end conversion with projector lights the 1999 flush hood not he scooped hood. i am molding the hood myself something a little diffrent cant tell anyone yet.. and yes a custom body kit.. not a 2.5 rs molded and peices cut... but the engine needs to be strong enough to hold my wall of 15 subs and amps and ect.. i have a tv and stupic stuff but i need a reliable and strong engine not fast.....
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12-02-2002, 09:02 PM
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#5 |
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Scooby Guru
Member#: 6637
Join Date: May 2001
Chapter/Region:
MAIC
Location: Manassas
Vehicle:2009 Acura MDX Sport |
If you need any help LMK, I live in extreme northern virginia.....
a wall of 15amps? for what? are you in a band or something? Let's keep this thread about the subject at hand. |
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12-02-2002, 10:45 PM
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#6 |
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Scooby Newbie
Member#: 29109
Join Date: Nov 2002
Chapter/Region:
South East
Location: sc, myrtle beach
Vehicle:1997 nissan s14.5 tba. |
srry rjude
The DOHC heads are much deeper (due to four cams) and have a bigger timing belt cover. If the 2.5 engine you have is DOHC, you need the proper ECU to make it work. That could be an issue, since your car is pre- OBDII. Otherwise you could run the 2.2 heads on the 2.5 with your stock intake manifold and ECU...
ok will have 2 look so if i put my 2.2 heads on the 2.5 will i gain or what.. if they are soch? yes i have a wall of 4 15 subs in my car for that bang for your buck... yes i need it loud and i love my car without speed... my 2 door is 4 speed... that is getting a 2.5 worked tho... maybe next year oe so. |
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12-02-2002, 11:05 PM
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#7 |
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Scooby Guru
Member#: 6637
Join Date: May 2001
Chapter/Region:
MAIC
Location: Manassas
Vehicle:2009 Acura MDX Sport |
I'm sorry but could you translate that into a understandable context? I have no clue what you are trying to say...
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12-02-2002, 11:41 PM
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#8 |
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Scooby Newbie
Member#: 29109
Join Date: Nov 2002
Chapter/Region:
South East
Location: sc, myrtle beach
Vehicle:1997 nissan s14.5 tba. |
u asked
u asked if i was in a band i am not but i have a wall of 15 inch speakers in my trunk if u want to call it that but i was asking if the 2.2 heads on a 2.5 will increase power to move such a burdon on my 1.8... sux
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12-03-2002, 12:14 AM
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#9 |
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Scooby Guru
Member#: 6637
Join Date: May 2001
Chapter/Region:
MAIC
Location: Manassas
Vehicle:2009 Acura MDX Sport |
did you get a EJ25 longblock or shortblock? if its a longblock then use the heads that came with it, if not then you can swap the heads from your motor.
and we still hav'nt established if the EJ25 is a SOHC or DOHC... |
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12-03-2002, 12:25 AM
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#10 |
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Scooby Newbie
Member#: 29109
Join Date: Nov 2002
Chapter/Region:
South East
Location: sc, myrtle beach
Vehicle:1997 nissan s14.5 tba. |
i have to drive
i would have 2 go to my body shop.. 2 miles away to get to my car and the 3 engines it has.. so i can not help u out im sure it is a single... and it was out of a 1998 block..? yea forester
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12-03-2002, 01:38 AM
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#11 |
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Scooby Guru
Member#: 6637
Join Date: May 2001
Chapter/Region:
MAIC
Location: Manassas
Vehicle:2009 Acura MDX Sport |
the '98 forester was a DOHC...
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