Hey Guys,
Has anyone ever seen the injectors staying open after the car is shut-off. I am having a TERRIBLE time tuning the hot start on my new motor. Once I start cranking, it will NOT start until I hit flood clear mode. I have had the cranking PW as low as 0.5 ms and up to 3ms. Always the same behavior. I am using a cold cranking PW of about 9 and it fires and runs nearly instantly. I just don't know what else to look for. It is a SBC with port injection and 42 lb/hr injectors.
Can anyone offer me some advice? I am getting quite frustrated.
Injectors Staying Open?
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0). For tuning/troubleshooting questions, please attached a datalog and your MSQ file to your post.
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The full forum rules are here: Forum Rules, be sure to read them all regularly.
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0). For tuning/troubleshooting questions, please attached a datalog and your MSQ file to your post.
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Re: Injectors Staying Open?
Hmmm, I will look into the part about the injectors and MS being on the same relay. I thought thats how I set it up but may be mistaken.
Thanks a lot Lance. Its great to get a direct answer quickly. I will post once I check it out.
Thanks a lot Lance. Its great to get a direct answer quickly. I will post once I check it out.
Re: Injectors Staying Open?
Just to let ya know, you nailed the wiring Lance. Due to engine problems, I can't try to start it now, but hopefully it is cleared up.
Thanks,
Caleb
Thanks,
Caleb