I have owned a DLX since last year May, did around 28k on it including trips to Swat, Lahore, faisalabad and other interior Punjab. It's a wonderful car. You don't really need much modifications on it. If you are going for the dlx, it comes with alloy rims and good quality tyres. Also fog lights.
Get a decent spoiler and air press if you want.
Try not to accelerate the car too much for the first 1000. After the inspection, drive it the way you want. This car is quite capable of crossing 180 on the 4th gear. 5th gear is really for the economy.
And yes, do NOT even think of installing cng on it.
Drive safe and best of luck!
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