AutoLusso sell and install the Steinbauer P-Box, which increases the BHP of the diesel engines - 150 to 180, or 210 to 250. Anyone got any thoughts on this - is it worth the money (£500). I had to get the 1.9 for company car tax reasons (Co2 emisisons on the 2.4 are way too high adding £150 per month to the tax cost to me), but if the P-Box really does add that much it might almost offset this.
They also say it doesn't affect the warranty but I am a bit sceptical about this - wouldn't an Alfa dealer refuse warranty work with this mod fitted? The car will be a brand new 159 SW Ti (on order at the moment).
Any thoughts ?