MS2 v3
2.89 B&G
fuel only
HEI tach for trigger.........
Is it feasible to trigger ms from an HEI using the VR conditioner circuit instead of the opto circuit?
Just curious about this. Seems to work fine on the bench.
Ken
VR vs. opto input
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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.
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.
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kjones6039
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VR vs. opto input
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
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Bernard Fife
- Master Squirter
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- Joined: Thu Oct 29, 2009 12:54 pm
Re: VR vs. opto input
Ken,
Yes, you can do this. I have used both on my 406 sbc with HEI. You may have to adjust the VR pots a bit to get a clean signal.
Lance.
Yes, you can do this. I have used both on my 406 sbc with HEI. You may have to adjust the VR pots a bit to get a clean signal.
Lance.
"Never wrestle with pigs. You both get dirty and the pig likes it.” - George Bernard Shaw
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kjones6039
- Master Squirter
- Posts: 618
- Joined: Sat Jul 22, 2006 7:02 pm
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Re: VR vs. opto input
Got it!
Thanks as always, Lance
Thanks as always, Lance
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7