Welcome to the North American Subaru Impreza Owners Club Thursday March 28, 2024
Home Forums Images WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Go Back   NASIOC > NASIOC Technical > Engine Management & Tuning

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.







* As an Amazon Associate I earn from qualifying purchases. 
* Registered users of the site do not see these ads. 
Reply
 
Thread Tools Display Modes
Old 04-13-2021, 01:03 PM   #1
Galager
Scooby Newbie
 
Member#: 95198
Join Date: Sep 2005
Chapter/Region: Tri-State
Default Typre RA block with tdo4

Long story short, motor blew on my 2013 Forester XT with VF52 and exhaust.

Engine being rebuilt but I'm probably going back to stock (tdo4, stock turboback). I'd like to go with the Type RA block for whatever minimal improvements there are and in case I want to go back to modified at some point.

Is there an issue using the Type RA block (which I believe has a slightly lower compression ratio than the EJ255) with the stock Forester tune/td04 or the OTS stage 1 tune? Is the only risk possible lower power?

A couple of people have tld me no issue. Cobb would not give me a clear answer.

Thanks.
* Registered users of the site do not see these ads.
Galager is offline   Reply With Quote
Sponsored Links
* Registered users of the site do not see these ads.
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

All times are GMT -4. The time now is 07:23 PM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2024 Axivo Inc.
Copyright ©1999 - 2019, North American Subaru Impreza Owners Club, Inc.

As an Amazon Associate I earn from qualifying purchases.

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.