NEW POST GUIDELINES (UPDATED 4/26/11) - PLEASE READ
In order to keep the chaos and confusion to a minimum, please do a thorough search before creating threads asking about things that aren't troubleshooting a running or near-running (meaning everything is together but it won't start, or stay running) system. A lot of the material has been covered already. If you find using the forum search engine difficult, go to Google and enter "site:ifsja.org" after your query.
I will be going through the older threads with vague or similar titles and changing the titles to reflect the thread content. Don't take it personal, it will make things easier to find when browsing through pages and pages of info.
To keep things clear and concise for everyone, please be as specific as possible in your post title without being long-winded. Also, put the name or type of your EFI system FIRST. For example:
Howell TBI - What's this sensor?
GM TBI - Adjustable fuel pressure regulator required?
MPFI - Which manifold is needed?
Troubleshooting a "running" system: Please try to post a datalog for us to analyze, it will catch an amazing number of problems.
1974 Cherokee S, fuel injected 401, Trans-am Red, Aussie locker 'out back'
Click for video
Last edited by PlasticBoob : 03-17-2015 at 07:42 PM.