Search found 4 matches

by superchargingmachine
Mon May 21, 2012 4:05 am
Forum: MS-II Ignition Setup, Tuning, and Troubleshooting
Topic: 3.57 stumble and dies at idle
Replies: 5
Views: 522

Re: 3.57 stumble and dies at idle

Did you get this running? I am trying to get a similar setup running.

I am trying to follow these 2 examples.
http://www.msextra.com/doc/ms3/distributor.html

http://www.extraefi.co.uk/dizzy.htm
by superchargingmachine
Mon Apr 30, 2012 1:18 am
Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
Topic: V3.57 Board Pin 36 No VB921, MSD 6A
Replies: 5
Views: 240

Re: V3.57 Board Pin 36 No VB921, MSD 6A

I read this too and think all I need to do is install the VB921 but under step #65 in the V3 instructions it also says the following.

"If you wish to install the high current ignition driver circuit:

a. Install and solder R43 {13FR010-ND, 0.010 Ohm/3 Watts, brown-black-red}. This is located near ...
by superchargingmachine
Sun Apr 29, 2012 3:08 pm
Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
Topic: V3.57 Board Pin 36 No VB921, MSD 6A
Replies: 5
Views: 240

Re: V3.57 Board Pin 36 No VB921, MSD 6A

I have the V3.57 board.

I'm not exactly sure how much power I will be switching to drive the MSD box. But, I have some VB921's from a previous project. Would I be safer to just install the VB921? If I install the VB921 do I need to do anything else?
by superchargingmachine
Sun Apr 29, 2012 1:38 pm
Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
Topic: V3.57 Board Pin 36 No VB921, MSD 6A
Replies: 5
Views: 240

V3.57 Board Pin 36 No VB921, MSD 6A

I am trying to sort out why I am not getting any spark. Here is the setup

MS-II
V3.57 Board
Toyota Distributor 4 pole VR no missing teeth(90's 5EFE)
Jumpers: JP1=1to2, J1=3to4
Pin 36 wired to MSD 6A

I am getting a good RPM signal as viewed by TunerStudios but I am not trigger the MSD box.

Without ...