M37S GTM SC Stage 2 - falling engine speed

Originally Posted by theDreamer Are you using the can tune supplied by GTM or a custom one? I have the custom one. Originally Posted by theDreamer I had some what

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M37S GTM SC Stage 2 - falling engine speed

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02-13-2014, 02:51 AM

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grabba

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Join Date: Mar 2013

Location: Toruń, Poland

Posts: 21

Drives: M37S GTM S/C Stage 2

Rep Power: 14

Quote:

Originally Posted by theDreamer

Are you using the can tune supplied by GTM or a custom one?

I have the custom one.

Quote:

Originally Posted by theDreamer

I had some what a similar problem, my idle would drop down to 500RPM when at a street light and was on the GTM tune.

I do not have problems on idle - engine speed is always correct. It happens only during driving at low speed. I suppose it happens when torque converter is not locked.
Now I have driven 10.000 km after SC installation. About 2.000 km ago I installed custom exhaust and issue with engine speed appeared at about the same time - but I'm not sure now.

Thanks,
Robert

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