Nissan SR20 Forum Nissan SR20 Forum Header Right

Welcome to the SR20 Forum!

A community of enthusiasts dedicated to Nissan's SR20DE/SR20VE/SR20DET engines.
Start here: forum search. Be sure to search on what you're looking for before posting a new thread.

You are currently browsing the forum as a guest. In order to access special features, the image gallery, and post you will need to be a registered member. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact the administrator.

Google Links

» Wheel & Tire Center

» Log in
User Name:

Password:

Not a member yet?
Register Now!
Sponsors

Sponsors


Go Back   SR20 Forum > What's New > Technical Information Library



Reply
 
Thread Tools Search this Thread
Old 02-13-2006, 02:20 PM   #21 (permalink)
oh so LAZY

 
Join Date: Nov 2002
Location: Gainesville/Lauderdale
Trader Rating: 8 (100%)

Quote:
Originally Posted by skyvia
Okay, I've searched but couldn't find an answer. Is a GTi-R head highport, or lowport?
I dont think you searched very much. The GTI-R is completly different with a mechanical valve train. It has Individual throttle bodies and a completly different intake manifold of course.
__________________
Click for My Car Pics

Black '95 200sx SE-R Turbo Lowport 286whp/245wtq 12.306 @ 113.55

White '92 NX2000 All Stock.

White '92 NX2000 Automatic, stock, not moving, and FOR SALE <---- Click for Pics

Quote:
Originally Posted by BORNGEARHEAD View Post
It's pathetic the amount of people in this country that believe all the bullsh*t being spewed out the mouths of Bush, Cheney, Rove, Rice, Snow, oil companies, lobbyists, etc.
Will is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 02-13-2006, 06:56 PM   #22 (permalink)
SE-R Newbie

 
Join Date: Jan 2006
Location: lima peru
Trader Rating: 0 (0%)
the gti-r head is a high port 54chead
even though the intake runers are diferent the bolt pattern is pretty much the same. it is possible to bolt the throttle bodies to a nomal 53j high port head but some port matching is to be done for it to fit perfectly
b11sunnyde is offline   Reply With Quote
Old 02-13-2006, 07:11 PM   #23 (permalink)
Jah Rastafari

 
Join Date: Apr 2001
Location: Miami, Florida
Trader Rating: 55 (100%)

Lets get some stuff straight here

The 91-93 SER is highport
The 94 SER is lowport

The 94 SER was faster than the 91-93 SER. The 94 SER ran quicker 1/4mile times and had a higher top end.

The 200 sx SERs were slower than the earlier SERs but would still get to 130 without the governor.

91-93 SER was rated at 125 MPH had a few freinds that could only get to 125 with there SERs.
94 SER was rated at 130 MPH, my 94 did this stock

91-93 NX2000 did 130 MPH but it was more aerodynamic. The NX2000 had a little more weight to it so it was slower than the 91-94 SERs in the 1/4 mile.

91-93 SERs always put dowm more WHP than the 94-99 lowports but they did make less WHP

91-93 SERs make about 125-127 WHP in stock form
95-99 SERs make about 117-121 WHP in stock form.

These diffrences are due to many things.

91-93 SER has bigger intake cam
94 SER cam is a littler smaller than the 91-93 SER but it is larger than the 95-99 cars.
91-94 SER has bigger exhaust 1 3/4 exhaust from cat back
95-99 SER has 1 1/2 in exhaust from cat back

Now 95-99 SERs will do 130 MPH top end with a G20 ECU even though they make less hp, I think this is due to the better CD of the car.

91-94 SERs have the same weight as long as they have the same stuff.

Alot of variables to consider but thats what I know and have experemented with.
__________________
If you need any help with your car and you cant solve the problem, call me at 305-282-3643

Overcome With Love And Life, With Truth and Right, So Seek Happiness Before Vengence
Andreas Miko is offline   Reply With Quote
Old 02-13-2006, 07:19 PM   #24 (permalink)
oh so LAZY

 
Join Date: Nov 2002
Location: Gainesville/Lauderdale
Trader Rating: 8 (100%)

Andre, I remember you posting some of this info in another thread. Way to sum it up.
Will is offline   Reply With Quote
Old 02-14-2006, 02:50 PM   #25 (permalink)
Weekend Warrior

 
Join Date: Jul 2005
Location: GA
Trader Rating: 33 (100%)

Nice layout Andre. I didn't know that about the "94 SE-R" being the fastest of the (91-99) B13 and B14's from stock. What about the sr20 cars of 00 and 01? Where any of the g20's faster? That makes me wonder about the "94 g20" on it's stock performance.
__________________
BEND BUT DON'T BREAK
93 SE-R
Project-4Door-B13 "Building it one paycheck at a time"
FB1 - FB2 - SR20 storage building part-out LINK

Last edited by MR-4Door-SR20DE : 02-14-2006 at 02:54 PM.
MR-4Door-SR20DE is offline   Reply With Quote
Old 02-27-2006, 03:07 PM   #26 (permalink)
B14 Interior Designer

 
Join Date: Oct 2005
Location: 954, FL
Trader Rating: 4 (100%)

NO FLAMING!!!






where are the injectors/throttle bodies? god i feel like a n00b right now.
__________________
Quote:
Originally Posted by SmilyFace View Post
I know that MOMO hubs crush and save you. In case of an accident those long bolts in my hub are supposed to go right thorough my heart... ...so that I don't have to suffer, and die happy.
Joekuh is offline   Reply With Quote
Old 02-27-2006, 03:33 PM   #27 (permalink)
Weekend Warrior

 
Join Date: Jul 2005
Location: GA
Trader Rating: 33 (100%)

On the lowport or highport?
MR-4Door-SR20DE is offline   Reply With Quote
Old 02-27-2006, 03:50 PM   #28 (permalink)
B14 Interior Designer

 
Join Date: Oct 2005
Location: 954, FL
Trader Rating: 4 (100%)

injectors on high port
throttle body on low port
Joekuh is offline   Reply With Quote
Old 02-27-2006, 04:07 PM   #29 (permalink)
Weekend Warrior

 
Join Date: Jul 2005
Location: GA
Trader Rating: 33 (100%)

Quote:
Originally Posted by Joekuh
injectors on high port
throttle body on low port
1.) Injectors on the highport sits right above the throttle body.

2.) Throttle body on lowport is above the injectors.

Post #1 sums this right up............. WITH PIX!
MR-4Door-SR20DE is offline   Reply With Quote
Old 02-27-2006, 04:12 PM   #30 (permalink)
B14 Interior Designer

 
Join Date: Oct 2005
Location: 954, FL
Trader Rating: 4 (100%)

let me dumb it down....describe where the throttle body is on the highport.As if i've never seen one **.

Last edited by Joekuh : 02-27-2006 at 04:14 PM.
Joekuh is offline   Reply With Quote
Old 02-27-2006, 04:52 PM   #31 (permalink)
Primera Nut

 
Join Date: Feb 2004
Location: Derybyshire, UK....
Trader Rating: 0 (0%)

Quote:
Originally Posted by Joekuh
let me dumb it down....describe where the throttle body is on the highport.As if i've never seen one **.
Down the back of the engine, just follow the air intake pipe from the filter. On the low port it is high up and easily accessible, on the high port it is lower down...
__________________
My Cardomain page and My website check them out

Last edited by markbuts3 : 02-27-2006 at 06:07 PM.
markbuts3 is offline   Reply With Quote
Old 02-27-2006, 06:05 PM   #32 (permalink)
B14 Interior Designer

 
Join Date: Oct 2005
Location: 954, FL
Trader Rating: 4 (100%)

ah i see. TY for explaining without flaming.
Joekuh is offline   Reply With Quote
Old 11-08-2006, 02:53 PM   #33 (permalink)
SE-R Geek

 
Join Date: Aug 2005
Location: Vermilion, Ohio
Trader Rating: 16 (100%)

so are the highport and lowport fuel rails able to be switch with eachother and they just have different intake manfiolds i know that. and does the top mount bluebird work with the lowport since the intake monifold is higher?
__________________
99 Sentra SE-L (Turbo)
*T25 Turbo/3" Downpipe/Nismo AFPR/370cc/Calum ECU*
*Hypercos W/AGX's and ME Rear Mounts*
*VRS 2.5" Exhaust*
*NX2000 Brakes*
*Highport Cam*
14.27@100mph 213whp 198tq. Old Setup
New Setup Coming Soon!! GT28R


95 200sx Se-R (For Sale)
15.061@91mph
LikeTheMovies is offline   Reply With Quote
Old 11-08-2006, 03:46 PM   #34 (permalink)
Slut Butter

 
Join Date: Jun 2005
Location: Florida
Trader Rating: 31 (100%)

Quote:
Originally Posted by Andreas Miko
Now 95-99 SERs will do 130 MPH top end with a G20 ECU even though they make less hp, I think this is due to the better CD of the car
you're saying that 95-99 SERs make less HP with a g20 ecu???
__________________
97 200SX SE-R w/SR20DE+T and S4 cams
2007 Versa SL 6speed
http://www.cardomain.com/ride/2035028
Xbox gamertag - ColonelYoshi
2dr_sentra is offline   Reply With Quote
Old 11-12-2006, 10:17 AM   #35 (permalink)
SE-R Newbie

 
Join Date: Oct 2006
Location: NEW YORK
Trader Rating: 2 (100%)

i think hes saying it makes less hp at 130mph...which is cool because with the stock ecu...you wouldnt even get to see passed 113mph..so im not complaining..


Striker
__________________
Brent Striker
95' 200sx SE-R
Q.S.D
GeneralStriker is offline   Reply With Quote
Old 11-12-2006, 10:49 AM   #36 (permalink)
Deviled Egg!
 
XxToKeSxX's Avatar

 
Join Date: Jul 2005
Location: SW Ohi-hoe
Trader Rating: 43 (100%)

Quote:
Originally Posted by LikeTheMovies
so are the highport and lowport fuel rails able to be switch with eachother and they just have different intake manfiolds i know that. and does the top mount bluebird work with the lowport since the intake monifold is higher?
--- Fuel rails bolt up differently on hp and lp SR's,
--- bluebird top mount won't bolt up in rear w/ the brackets because the lowports top intake plenum is higher, you will not be able to run that stock U-pipe from the cold side of TM intercooler to the plenum w/o some sort of fab because the turn is too sharp. Even if you did it succesfully it would be cocked all wierd and look unnatural.

i.e. when the time comes, leave your fuel rail in, switch in the 370cc's your going to purchase, and buy a piping setup used on the forum
__________________
1998 200sx SE-R | SR20DE
1991 NX-TuRBO | SR20DET
1995 240sx BaSe | ____DET

Shift_Buy Broken & Build...

Last edited by XxToKeSxX : 11-12-2006 at 10:52 AM.
XxToKeSxX is offline   Reply With Quote
Old 11-12-2006, 01:40 PM   #37 (permalink)
SE-R Geek

 
Join Date: Aug 2005
Location: Vermilion, Ohio
Trader Rating: 16 (100%)

thanks tokes thats what i thought...and the hood dosn't close either haha so its not really possible
LikeTheMovies is offline   Reply With Quote
Old 11-14-2006, 04:19 AM   #38 (permalink)
1.6L TT G35 Killer

 
Join Date: Apr 2006
Location: guam 96929
Trader Rating: 0 (0%)

so the pic on the bottom is a low-port? and the one on the top is a hight port? i thought that the one on the bottom is a high port because the intake manifold is higher than that of the other 1. just confused a bit.
__________________
NISSAN. MY ANTI-HONDA
1SIKB13 is offline   Reply With Quote
Old 11-14-2006, 05:36 AM   #39 (permalink)
Primera Nut

 
Join Date: Feb 2004
Location: Derybyshire, UK....
Trader Rating: 0 (0%)

Quote:
Originally Posted by 1SIKB13
so the pic on the bottom is a low-port? and the one on the top is a hight port? i thought that the one on the bottom is a high port because the intake manifold is higher than that of the other 1. just confused a bit.
You're looking at the intake/plenum. The ports on the head are higher than the intake on a high port and vice-versa on the low port.
markbuts3 is offline   Reply With Quote
Old 11-25-2006, 05:05 PM   #40 (permalink)
SE-R Newbie

 
Join Date: Oct 2006
Location: MA
Trader Rating: 0 (0%)

93 - 94 have high port injection
VicSR20 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply



  SR20 Forum > What's New > Technical Information Library


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules