The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Ring gap question, (2gp on 1gr)

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

FastGS-T

15+ Year Contributor
295
8
Oct 20, 2005
Arab, Alabama
Alright so I get my 2g pistons on 1g rods back today from the machine shop. I assume I need to use the 2g rings, but are the gaps different from 1g to 2g motors? I am using a 1g haynes manual, or do I just need to use .004" Per inch of bore? Standard bore so id be using around what my haynes manual says, I just have never done this piston mod before and need an experienced answer. thanks
 
that sounds about right.. I am sure you can find the 2g ring gap specs also and compare the two of them

If you plan on running more than stock boost levels you may want to add a little more to the ring gap, so the rings can "grow" and not butt together and crack/break the ring lands
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 4G63 Forge Motorsports BOV
    Original Forge Motorsports bov. Adjustable with over 80 clicks on the dial. Nice to use for...
    • Galant665
    • Updated:
  • Wanted 1g 1991 Black Cherry Eagle Talon
    5-speed
    • bamatalon
    • Updated:
    • Expires
  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
  • Wanted WTB 2g half rad
    ISO of a 2g koyo half rad or something equivalent.
    • Michael Wucher
    • Updated:
    • Expires
Back
Top