Originally Posted by THE TECH
You can always mod the 135.
Sounds like you jumped into a car without checking things out first. I would do some research on here and see how you feel afterwards. Also, if you don't have enough time to enjoy the car you have now then why sell it just to get another car which you don't have time for?
Research things before you find out that there's an M5, a GTR and even a Veyron...
There's always more power if you have the money. Research things enough to decide upon what you want/need.