RPM Limit with Ignition cut HELP!

[ken1436215443]

I want to set so that my link G4 extreme ecu cut my rpm limit that create pop and bang. Right now it on ign cut not in advance mode but no pop or bang sound like fuel cut.

[ken1436215443]

Previously ken wrote: anyone?

I want to set so that my link G4 extreme ecu cut my rpm limit that create pop and bang. Right now it on ign cut not in advance mode but no pop or bang sound like fuel cut.

[Simon]

You will need to play with the percentage cut. I would suggest a max cut around 80-90%

It will take some experimenting to find what works.

[ken1436215443]

right now this is the setting

hard limit  ign 100%

adaptive

limit control 200 rpm

hard limit act 200 rpm

end cut 90%

start cut tp 100% 60%

start cut low tp 30%

tp low 15%

decay 1% 20 ms

ign trim -15

what would you suggest changing?

[Simon]

Maybe try a lower end cut %. try 80%

You want it to be cutting but not reaching the 100% cut of the hard limit. As you need some ignition events happening to ignite the un-burnt fuel.

[Simon]

In some cases you might not be able to get this effect. It could be a function of the engine / exhaust.

To get the bangs you need the right amount of air fuel mix and enough heat to ignite it in the exhaust.

[Simon]

Yes that would be correct up to the point it hits the hard limit which will be a 100% cut.