MSefi.com read only forum (Jan.15,2018)

Thanks for the suggestions, I increased the Mapdot threshold value and the Decel Cut light is not coming on anymore during cruising or acceleration.

Wideband readings are more steady as well.

Thanks kjones, Cant drive the car again until saturday morning, so i will see what happens then aftr i make the threshold changes.

Thanks Lance, I was going through the manual and trying to find this answer, I will post a log as soon as I do one. I found a couple of posts on threads about the Tps dot and Map dot threashold. I was going to try changing it this eve but didnt get home early enough to do it. I appreciate the respon...

Ms2 v3.0 2.68 code. Megatune.. 2JZ-NAT EDIS6 Trigger wheel. I have been tuning my engine while driving it.. Noticed my Decel Cut light is turning on, while accelerating and in boost. Fuel is being Cut while driving. This is causing my afr's to go lean. During hard acceleration the light blips on for...

:yeah!: Ok Adjusted cranking pulse width and upped the fuel in the warm up enrichment tables, Engine starts and runs. I really think the earlier cranking pulse tolerance adjustment was the issue. Its running rich but running, now time to adjust fuel and lean it out some. Thank you Matt and Trakkies ...

Ok I will, Does the rest of the MSQ look fine??..

Matt,
I dont show any timing in Trigger Wizard when cranking.

Do you want me to use a timing light and check the timing that way??.

Second one

Hope it was done correctly

Thanks dave/trakkies for getting me to the correct forum and for continuing to give out helpful info. Its getting closer to running on its own. Read that some other users had no rpm signals and the voltage was low, so figured i would try kicking the voltage up and seeing what happens. My Edis module...

I know that the tach gauge didn't show any rpm number before making your suggested change, so something happened. No datalog yet, I will try to get one tonite. Also tonite going to make sure i have 12volts when cranking. My voltmeter dropped to 11.07 volts yesterday when cranking. Read that if cran...

I know that the tach gauge didn't show any rpm number before making your suggested change, so something happened. No datalog yet, I will try to get one tonite. Also tonite going to make sure i have 12volts when cranking. My voltmeter dropped to 11.07 volts yesterday when cranking. Read that if crank...

Matt, Changed Cranking pulse tolerence % to 50%. Now shows 205 rpm but my Tach gauge is still Red. So a little better result. I left the after start and running % at 0, When I put 50% in the those boxes and cranked it over, 0 rpm, still Red Tach. I get the same 205 rpm with A Red gauge, from 20% cra...

Trakkies,

Maybe my MSQ is way to old for tuner studio. Lol Maybe try opening it up in another program.

First post has my settings listed, Trigger wheel teeth 0, Trigger offset 0, crank trigger calculated.

Ok Matt Thanks, will do it this weekend. will update with the results.

Kjones,
Yes as was stated in my first post, Ms2 Worked on my intial install, never needed to do anything else. Now i have changed engines and added EDIS 6 I would like for this engine to run on its own.

Matt will have to ask friend to bring oscillascope back to check for that.

Have to make pics of board smaller, before posting.

Hope this MSQ loads, All recommendations appreciated. Set for Crank trigger wheel.

Trakkies, I will try to take a picture of the board tonight.

What is NC ??.. No Connection ??.. Do i need to ground pin #4 ??..

Thank you guys, Just trying to get my engine running on its own. Been 2 weeks working on this issue.

Matt, I dont have a stim. But used an oscillascope on the Pip wire from the Edis Module. Shows a square wave of about 4volts. No square wave on the Saw wire but i understand why. Megasquirt doesnt see Pip so no Saw output. 12volt switched wire to Edis module, has power when key is on and when cranki...