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.

Installing 550cc injectors in a GS

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

TT_NS

15+ Year Contributor
203
1
Dec 2, 2003
I have an engine built for my eclipse gs and has 9:1 comp pistons and i was planning on running 150-200shot of nitrous and was going to put 550cc injectors on it. Do you guys think they will work or are they to much. also if i install those injectors will i have to use the resistor pack?
 
if you stay n/t they will be liek 90 times to big. 450cc is the absolute biggest id put on a n/t with 11:0:1 compression and ful head work done. 450 will work on a highly highly modded n/t

55- is to big and yes turbo injectors require a resistor pack to use in a n/t

different injector impedence
 
na90dsm said:
if you stay n/t they will be liek 90 times to big. 450cc is the absolute biggest id put on a n/t with 11:0:1 compression and ful head work done. 450 will work on a highly highly modded n/t

55- is to big and yes turbo injectors require a resistor pack to use in a n/t

different injector impedence

Would the stock injectors work with 9:1 comp pistons?
 
what stock injectors, turbo auto,non turbo, or turbo manual trands. all are different.


heres a breakdown


stock n/t injectors 240cc
stock turbo auto trans 390cc
stock turbo manual trans turbo car 450cc


non turbo fuel pump is also smaller. non turbo injectors are high impedence and turbo injectors are low impedence.

use search this is a very talked abotu topic
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest posts

Build Thread Updates

Latest Classifieds

  • 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
  • For sale Coilover Springs
    Used pair of Eibach coilover springs from an old set of Ground Control coilovers. 2.5" inner...
    • RamenPride
    • Updated:
    • Expires
  • For sale 4G63 Mitsubishi logo early valve cover
    Early Mitsubishi logo valvecover. “1990” All threaded holes are good. Has the 90 style vent...
    • Galant665
    • Updated:
Back
Top