Golf V R32 :: Horrible Dip In Torque And Power After 4000 Rpm


Jun 10, 2011

I have an my 2008 Golf mk5 R32 DSG. I have fitted the GruppeM Intake , done the decat and fitted a Milltek Resonated system. I am based around 1.12 miles above sea level and our fuel here is probably the equivalent of your 91. I had the car dyno'd yesterday with the graph below :

1. What is causing the horrible dip in torque and power just after 4000rpm? Do R32 graphs general look like this? Could it be a result of the variable valve timing?

2. I have a feeling my DSG's mechatronics unit is faulty , could that cause a loss in power or have a result on the dyno run?

3. The power does look low but if I convert it to coastal power it looks to be around 150wkw and 300Nm which seems right?

The biggest concern is the dip in the graph ... Power was measured at all 4 wheels ...

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[URL] .....

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Pic for good measure.

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