you find it interesting that the cars sold in the US and Europe came with a better quality sound proofing. I drove a blue 68 owned by a Mohsin (Romano's friend in Rwp.) and it was amazingly quiet even at highway speeds. My Billo is the same and even with a bigger engine the sound level in the car is fairly low. The cars made and sold for Pakistan, for some reason, did not have the same level of sound proofing. Pricing issues maybe?