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Cant rotate above ~6600 rpm

Posted: Wed Dec 16, 2015 10:24 pm
by DT-GT42
Hello
I have a problem with my vr6 engine.
i think i have problems with my trigger signal because when i drive on the railway sometime lost the signal.
and a other problem is my engine can not rotate above 6600 rpm.
my rpm limiter and fuel cut etc is 7300.

maybe anoyone has so idea , why the engine cant rotate to the rpm limiter.

Greetz

Re: Cant rotate above ~6600 rpm

Posted: Wed Dec 16, 2015 11:07 pm
by Jan32
In your log are a lot of tuning faults to see.

Dwell time is wrong when you use the wasted spark VR6 ignition module.
Warmup enrichment at CLT of 82°C and IAT correction of 22°C ???
Your ignition angle at low loads are everytime nearly the same and very low.

Please make a scope of your trigger signals and post config file here.

Re: Cant rotate above ~6600 rpm

Posted: Wed Dec 16, 2015 11:49 pm
by DT-GT42
Sorry but i dont understand..
What do you mean with the warmup enrichment 82 c. And ias correction 22 ?

Re: Cant rotate above ~6600 rpm

Posted: Thu Dec 17, 2015 12:07 am
by DT-GT42
here is mein config file and scope

Re: Cant rotate above ~6600 rpm

Posted: Wed Dec 30, 2015 12:14 am
by Welshman
ign map looks back to front to me , 45 degree at high boost and rev ?

Re: Cant rotate above ~6600 rpm

Posted: Wed Dec 30, 2015 12:54 am
by Jadzwin
It is not a trigger problem. There are no evidence of any trigger issues.

What is your spark plug gap ? Maybe you should increase dwell time ?
What is lambda / AFR ? On log there is 8. Eventually what fuel do you use ?

Re: Cant rotate above ~6600 rpm

Posted: Wed Dec 30, 2015 2:19 pm
by DT-GT42
Hello I found the problem why not turn higher . with gear sensor input I have an analog cable lock attached , but it was not active (see picture) .
When I put this out , has all works as it should .