Welcome to the North American Subaru Impreza Owners Club Sunday September 21, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
Go Back   NASIOC > NASIOC Technical > Subaru Conversions

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads.
Reply
 
Thread Tools Display Modes
Old 02-22-2006, 04:42 PM   #1
Mounday
Scooby Newbie
 
Member#: 108148
Join Date: Feb 2006
Question USDM EJ25 replaced with JDM EJ25

Hello to all,

New to this forum and by no means a automotive guru either. So thought I would ask all the experts out there in the world.

Blew the motor in my 97' Legacy GT/Automatic. I had it replaced with a JDM EJ25. The motor runs good and no Check Engine light is on. It now idles below 500 when warm, but does not cause problems. It runs and shifts at higher RPM's than I am accustomed to. When it goes into gear it makes a sound as the RPM accelerates and deccelerates. Sounds to my inexerienced ears like it might be the tranny but the tranny worked fine with the old motor. I also have really bad gas mileage now. I'm getting about 15mpg where I was getting somewhere in the low to mid 20's. And last does anyone know what kind of horsepower and torque I'm getting with the JDM or is it the same?

Sorry for the sob story but any advice would be appreciated.
* Registered users of the site do not see these ads.
Mounday is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
will avcs work on a usdm sti block with jdm heads ryanpietro Factory 2.5L Turbo Powertrain 10 04-07-2006 04:49 PM
USDM EJ25 Replaced with JDM EJ25 Mounday Legacy Forum 19 03-01-2006 01:49 PM
Advice for USDM sti block with JDM V5 Heads ryceracerx Subaru Conversions 8 08-28-2005 06:26 PM
V8 USDM STi struts with JDM Pinks on 04 WRX TJRCS Brakes, Steering & Suspension 17 12-21-2004 02:26 PM
Using a usdm ej20 block with jdm ej20 bottom end, whats the block diffrence with sti Turbo Tin Can Factory 2.0L Turbo Powertrain 2 12-02-2003 03:13 AM


All times are GMT -4. The time now is 08:34 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.