Hi Tommog,
I had already the complete sport line exhaust and 2 month ago I get the clubsport ECU remap on my plus 4, there is a real difference at my humble opinion and it feel more closer to 190 HP (like the Zenos with the exact same engine but a with a Delta GDI ECU) than 180...
- 1300 rpm in 5 th speed no issue, push on the gaz pedal and it react directly
- the hole between 3000 and 4000 rpm is reduced at lot
- above 4000 rpm the rpm needle jump to 6500 at light speed (OK... Not on 5 th gear I admit :-) )
Unfortunately the sound of the sport exhaust was again really a lot to loud for me (and believe me, I like engine sound) so I kept the 4 in 1 and sport catalyst but rever to the factory silencer.... No noticeable performance difference and a still attractive sound but the sound volume now don't attract cops anymore...
I will see if it pass the emissions test in 2 year on the first mandatory control .
Even if it is not a small amount of money to spend you will probably be happy with this clubsport "kit", I you come near Belgium we can make an appointment so tha you can compare.
Enjoy