MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
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MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
My engine: Stock 2003 6.0 Chevrolet LQ4, 60,000 miles, running all stock injectors, coils, plug connecters, et cetra.
Board: MS3 3.0 with MS3X
Mission: sequential fuel, timing, and spark
I have read through all of the manual and its associated pages. Up until now, all directions have been self-explanatory. However, I require help on steps 27 and 28, which involve the board setup for trigger and spark. What is the best way to discern which tach input I should go with? From the best I can understand, VR input is the correct choice, but I don't understand what pullup is, or if it is required for my application.
After that, I assume, I need to set for high output. I see the required steps for single high current, but should I go with multiple.
Thank you in advance.
Chris
Board: MS3 3.0 with MS3X
Mission: sequential fuel, timing, and spark
I have read through all of the manual and its associated pages. Up until now, all directions have been self-explanatory. However, I require help on steps 27 and 28, which involve the board setup for trigger and spark. What is the best way to discern which tach input I should go with? From the best I can understand, VR input is the correct choice, but I don't understand what pullup is, or if it is required for my application.
After that, I assume, I need to set for high output. I see the required steps for single high current, but should I go with multiple.
Thank you in advance.
Chris
1979 CJ5, 6.0L LQ4, SM465, Dana 20, Reinforced AMC 20/ AMC 30
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2
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Re: MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
Use the LS1 guide.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
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Re: MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
Thank you for your help. I have looked over nearly everything, but there is a lot to take in. However, I am still unclear, do I want multiple high current outputs, or will the single be fine?
1979 CJ5, 6.0L LQ4, SM465, Dana 20, Reinforced AMC 20/ AMC 30
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2
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Re: MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
LSx coils don't need high current outputs.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
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Re: MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
I'm not trying be be slow here. I just really don't want to make a mistake. Just to clarify, because I don't need high output, I can essentially skip step 28. Is this correct? Again thanks.
1979 CJ5, 6.0L LQ4, SM465, Dana 20, Reinforced AMC 20/ AMC 30
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2
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Re: MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
Do keep asking questions - better safe than sorry.
Yes, you can safely skip step 28. You will be using the logic spark outputs on the MS3X connector.
Did you get step 27 done ok? The "VR" input mentions what is required for LS1.
James
Yes, you can safely skip step 28. You will be using the logic spark outputs on the MS3X connector.
Did you get step 27 done ok? The "VR" input mentions what is required for LS1.
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
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My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
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Re: MS3 w/ MS3X steps 27 and 28 . 6.0 LQ4 engine help
Yes, step 27 when seamlessly, I appreciate everyone's help.
1979 CJ5, 6.0L LQ4, SM465, Dana 20, Reinforced AMC 20/ AMC 30
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2
MS3X Megasquirt III I/O Expander Board, MS III Programmable EMS, PCB3.0, MS Stimulator Kit. V2.2