Thanks BarneyB yeah none of the chips etc interest me. I have to get the SCV replaced soon though to deal with the engine surge/hunt. I believe this is a fairly common issue.......G'day,
Welcome.
The V9X is an awesome engine and in many ways it's the correct engine for the Nav & what people use them for. It has a lovely effortless feel.
We've had two 550's in the family over the years.
If you want my 2 cents worth, stay away from ECU chips & flash tuning.
For sure the V9X can make some impressive numbers, but there's lots of evidence that the factory Hp & Torque is already at the reliability limit. (YMMV)
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