PM sent.  Cheers.

You got it the other way around. If the VS can give your engine the same or more torque than rhe FireStorm then you can say the FireStorm interferes with your VS. But as so many owners of the FireStorm already know that their VS does very little or nothing at all for performance then it is considered that the VS is the device which interferes with the FireStorm.

I cant say which model of VS in which model of cars that has issues with the FireStorm but only a few owners have experienced the engine's hesitation to keep pushing past 140-150km/h. This issue was resolved when the owners disconnected their VS.

If you dont always drive at break neck speeds then this should not affect you. Even if you always drive at such high speeds, the issue may not happen to your car due to different model of VS in different car models.

You can take your car for a high speed run when you test of the FireStorm this weekend. You have a choice of the Jelutong Expressway or the Penang Bridge to test. Hehe.

Dont worry about this issue as it is not a common problem. Its more like striking a lottery if you get this issue.

The solution is simple...... throw away the VS or throw away the FireStorm. But compare the power gains from both devices then decide which one gives lesser gains and throw that device away.

Cheers bro.