At the moment the 46mm -58mm inlet wheeled version is in testing,
We have a few in stock and have around 8 testing around the globe.
Results are pretty good and longevity unaffected.
In mild mapped cars with no mapping changes we have seen 10 whp over the X-47.
One vehicle in South Africa ran 441nm torque at 3050 revs but we prefer to keep things safer for the gearbox and go no more than 400
We would prefer the purchase of the X47 plus through a dealer who can custom tune and supply a suitable medium pressure (11 psi) actuator to allow medium and high boost control.