The MegaSquirt Project has experienced explosive growth other the years, with hundreds of new MS installations occurring every week - a phenomenal success! MegaSquirt has been successfully used in all aspects of Internal Combustion engine applications including R&D, Industry, Race, and Research. The MS project has transformed itself from a simple R&D project into a full-featured mature engine control system. To reflect this the support structure has also changed to meet the needs of MegaSquirt Users.
Moving forward, the R&D forums for MegaSquirt project are in a read-only mode - no new forum posts are accepted.
However the forums will remain available for view, they still contain a wealth of information on how MegaSquirt works, how it is installed and used. Feel free to search the forums for information, facts, and overview.While the R&D forum traffic has slowed in recent years, this is not at all a reflection of Megasquirt users, which continue to grow year after year. What has changed is that the method of MegaSquirt support today has rapidly moved to Facebook, this is where the vast majority of interaction is happening now. For those not on Facebook the msextra forums is another place for product support. Finally, for product selection assistance, all of the MegaSquirt vendors are there to help you select a system, along with all of the required pieces to make it complete.
This forum is for discussing ignition setup, tuning, and troubleshooting for MicroSquirt (TM)
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.
elturbonitroso wrote:so i dont need the 1k for nothing from the distributor vr sensor + to W - to G the 470 1/2 watt resistor in B and C. from C to pin 24 of the squirt and B to a 12 volts source. and from pin 30 to the white wire of the MSD and i dont need the 1k in pin 30 either.
Which diagram are you looking at? I don't see the 1k resistors you are talking about.
You have a VR dizzy. you want to Add Megasquirt spark control. You also have a MSD.
Exactly, you are using MSD so you only need one GM 4pin module, the 1k resistor is the same as the 470ohm resister across B-C you can use either value.
The resistor is being used to pullup the level to 12V. The MSD ignition box already has a pullup resistor inside of it connected to the white wire you need not add another one.