http://www.google.co.uk/TuningBoxDetails.aspx?s=4067859580

With that box you'll get 200+ without changing any parts, it's plug and play too so it can be easy put in (or taken out for reasons)

@lethal

No no no no, fair enough wanting to keep it standard because you like it that way but you will find it very very easy to use it. (unless you are literally in gridlock from leaving your house to the destination) Plus it has the brembo's and springs to cope with the power anyway so it's not even close to scary with it

200bhp is not very much in the grand scale of things anyway its still totally drivable and a little more fun when you need it. The standard evo is underpowered from factory hence the super sport coming with 180bhp, so that it is more competitive with the rest of the class.

the TMC box will put you over the 200 mark!!! 

Unfortunately with the 1.4 multiair 200bhp is max anymore is a push and just luck of the bunch. If your looking for the edge would consider my methods and lighten the structure, trofeo race cars use a carbon compound on bonnet/boot/roof however these are exspensive and roof is a structure part and cage would need fitting, remove the rear wheel well pointless on the punto no spare, and inflation kit is small, the wheel well is heavy and can be replaced by, carbon sheeting plus some strength ting rods.

For more power I've got a few tricks up my sleeve in the next few months. But look into polybushing the rear engine mount cheap and effective on the punto

The SS starts at 180BHP so add an Induction kit & remap the ECU to head over 200BHP, mine is at 178BHP on a normal APE.

200hp is the safe option after that, uprated intercooler, decat and custom remap is the one which will probs gets you 225bhp and 240 torque, but your turbo will be little stressed so uprated actuator and spring will be wise.

gt1446 is not good for 280, you can do things with these turbos sure but longevity will be the downfall, have been running ~220 myself and just replaced a turbo after failure despite sub 3k oil changes etc.

Honeywell list a number of turbos for different power outputs and for the small units the power target is rarely more than ~200 when you have a small housing an small compressor wheel, you'd really want something bigger for reliable power.

The can obviously spin a lot faster, outside of the efficiency island but you are accepting shorter life.