maintaing proper fuel with battery drops
Forum rules
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
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supertuner
- Helpful Squirter
- Posts: 43
- Joined: Wed Apr 29, 2009 3:54 pm
maintaing proper fuel with battery drops
Here is my problem, I am not using a a charging system just a battery. When I first run my enginge it is fine, then after a few minutes I get a lean condition. Would this be becouse of voltage drop? I run between 11-14 volts. My fuel preassure is still right where I want it, but was wondering if my injectors are getting delayed when voltage drops, and if that would lean my motor to the point where it starvs for fuel? Any help greatly appreciated.
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Matt Cramer
- Super Squirter
- Posts: 910
- Joined: Sat Jul 03, 2004 11:35 am
Re: maintaing proper fuel with battery drops
The injectors do increase their opening time as the voltage drops. Try increasing the battery voltage correction number and see if that improves performance.
Matt Cramer at DIY Autotune
