Need a little help with a MegaSquirt V3.0 MS3X for a Gen III Chevy LS2 motor. the motor is distributorless and utilizes a 24x reluctor wheel (hall Sensor) and a single coil per cylinder.
Step 65 - setting up the high-current ignition driver circuit. --- Is there a way to utilize the onboard BIP373 coil driver chip or do I need to use a separate ignition module, such as a GM HEI 7 or 8 pin module to drive the 8 individual coils?
ignition help for a LS2
Moderators: jsmcortina, muythaibxr
-
- Site Admin
- Posts: 39619
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: ignition help for a LS2
Sounds like you are reading an obsolete manual.
Click on Manuals above and go from there. The 24x setup is documented.
James
Click on Manuals above and go from there. The 24x setup is documented.
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
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".
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".
-
- MS/Extra Newbie
- Posts: 4
- Joined: Thu Sep 17, 2015 7:43 am
Re: ignition help for a LS2
Thanks for the reply, I was using a different MS3 assembly guide from megamanual.com. Using the guide from MSextra detailed the ignition setup better.
I believe the latest wiring diagram for LS1 engines has a typo. the crank sensor signal wire just ends near pin21. I ended up running it to pin24.
I believe the latest wiring diagram for LS1 engines has a typo. the crank sensor signal wire just ends near pin21. I ended up running it to pin24.
-
- Site Admin
- Posts: 39619
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: ignition help for a LS2
Yes, that's a graphical cut/paste error. Tach-in is most certainly pin 24.
James
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
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".
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".