To many sparks
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.
To many sparks
I'm working on a Suzuki GSXR600 2003 4cyl. motor for a Bonneville car streamliner project. I've fitted a Microsquirt 3.77 with a Quadspark to drive the ignition in wasted spark. I'm using the Suzuki COPs and the stock 8 tooth trigger wheel with one tooth ground off and the stock VR sensor. No cam sensor to make it simple. My problem is I'm getting to many tach signals some how. With a timing light on # 1 CYL. I can see two timing marks 180 deg. apart at cranking speed. When looking at the plugs sitting on top of the motor, grounded and firing, they all look like they are firing every 180 deg.
My settings are:
8-1 wheel, skip pulses 4
Dual/ multispark ign. options: I've tried , single crank wheel, and no dual multispark settings.
I've tried enable and disable auto trigger.
Some tries result in no spark at all and other combinations that work have to many sparks-tach signals.
Any input would be greatly appreciated, Thanks, John
Re: To many sparks
Please post a .msq tune file.
Re: To many sparks
I'll see if I can figure out how to post my MSQ tune file tonite.
Thanks for your responce , John
Re: To many sparks
I think you might be right, I'm hoping I have the Quadspark ignition input wires hooked up wrong. The ignition output wires from the Microsquirt are 1 and 2. The input signals for 4cyl wasted spark into the quadspark are A and B. I connected ign1 , both wires, to A and ign2, two wires, to B. I think ign. 1 and 2 have an A and B wire in them. I'm going to the shop now to try to sort this out. I'll post a result.
Thanks John
Re: To many sparks
John
Re: To many sparks
Glad you found the problem!
-
nakedninja900
- Helpful Squirter
- Posts: 44
- Joined: Sun Aug 12, 2012 9:07 am
