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hello there,

Well we are going to use the Motec m4 profor LC and TC. It can:

Ignition cut
Fuel cut
Retard only
Retard + ignition cut
Retard + fuel cut

ok, does anyone have concrete data, book or what ever on the effects of retarding, cutting and injection cutting? we are all talking about "i think" and you don't score any points with that. i have...

but with only cutting you also will put unburned fuel into the exhaust and that will also ignite.

how do you know that with retarding the wr450 will lead to very high Ex temps?

yes, but if you detect wheel spin you need to reduce the engines output, torque, by "limiting" the rpm output of the engine. so if you cut or retard the spark it will act as a kind of rev limiter...

I have a question.

We could say we want retarding instead of cutting because the retarding will make the car run smoother when TC is active.

Lee, you said that retarding will give you a better...

usefull information http://fsae.com/groupee_common/emoticons/icon_smile.gif

i still don't know if we are going to use an ECU with LC/TC. I'll ask the guys about the working of the ECU. If you are...

Hello, I am the TC/LC guy from the Delft team.

We are also planning on using TC and LC on the car this year.

My idea was to start using ingnition retarding, and maybe cutting. I think things...

Hello,

So who as a working launch control and how did you do it.

We are thinking about building one too http://fsae.com/groupee_common/emoticons/icon_smile.gif