1.1.44 alpha released

[MWfire]

If you had on 1.0.73 h[2] 0+1 2+3, than put this
ignchmax = 03 h[1] 18 0 18 0 and h[2] 0+1 2+3 0+1 2+3
You can put h[1] 0 18 0 18 but than you need change h[2] to 2+3 0+1 2+3 0+1

[Sprocket]

Ok cool, just one other thing. should the 18 not infact be 17?

[MWfire]

Ok cool, just one other thing. should the 18 not infact be 17?

18. If you have 4 cylinders and 36-1 you just divide 36/2=18 (this value is same like next trigger tooth)
For 60-2, 60/2=30 (my h1 table is 30 0 30 0)

[Sprocket]

It runs, but there is deffo something different how the engine runs and idles, I'll need to get to that at the week end, main thing is that it runs. I had to add about 10 degrees to the idle advance to get it to run anywhere near right at idle, which makes me think that I lost 10 degrees or one tooth with all this trigger set up. I'll check it with timing light at the week end.

Something I did find odd however, is with slot 1 enabled, TPS at 0%, KPA reads 17. This is the exact same config as slot 0 which does not suffer this problem. TPS is calibrated properly

[MWfire]

Put msq file of 1.1.42 on net. Did you put new mat/tps table?

[Sprocket]

MAT TPS table all filled in. 100% in every field so it has no effect. For now.

Thinking more about this, I have indeed lost 10 degrees some where wich equates to one tooth, so ogoing from my original set up to this set up, there has been one tooth unacounted for in the settings

Still doesnt tell me why two identical MSQ (except the configswitch settings) there is an error on slot 1 where kpa reads 17 at 0% throttle
Set up is Alpha N by the way

[Sprocket]

As I had thought!!!!! There was a 10 degree difference on the refference tooth of the trigger!!!! I had to remove 10 degrees from the 'TDC after the trigger (deg)' setting, originaly 67 degrees now 57 degrees.

Where has this error come from An I think people should be made aware of this, As I changed none of the original trigger settings in 1.0.73, but had to change the tooth width becuase of the new firmware 1.1.44 and then set up the refference tooth table.

Perhapse there is a config error by setting first trigger tooth to 1 and next trigger tooth to 18 in the primary trigger settings? those are my original settings. I am still confused as to what part they play in the over allscheme of things now we have the trigger refference table

This is the 36-1 trigger with COP dual out and sequential injection.

Test drive tomorrow

[Sprocket]

Today I found out why the kpa read 17 with 0% throttle. If IAC type is configured for PWM/ Stepper with everything disabled and values in the stepper refference table, on key on, the kpa would drop to 0 then rise to 17, once running it dropped to 5. Is this meant to do this? I cannot use ignition idle control when the IAC type is set to on/off.

Again this is using alpha N

[GintsK]

Is IAC to load value 0 either?

[Sprocket]

I am getting some kick back while cranking, some times, not all the time, other times all the time Its fine once its running

[MWfire]

I am getting some kick back while cranking, some times, not all the time, other times all the time Its fine once its running

I noticed same. I think that is bug when starter can't rotate engine above 200rpms.
Can you make log when you cranking and when you have kick back?

[Sprocket]

Trigger log or just a data log?

I can do this this week but the engine is coming out at the week end for two or three weeks there after.

My starter only turns the engine over at 160- 180rpm and its a custom high torque gear reduction unit and the battery is a relatively huge 500 crank amp, 70 ah battery so that is as good as it will ever get.

[rob@vems.co.uk]

What cranking advance are you running?

[Bat]

Hi,
10 degrees I think Bob
Cheers,
Gavin

[MWfire]

Trigger log or just a data log?

I can do this this week but the engine is coming out at the week end for two or three weeks there after.

My starter only turns the engine over at 160- 180rpm and its a custom high torque gear reduction unit and the battery is a relatively huge 500 crank amp, 70 ah battery so that is as good as it will ever get.

data log