My beat engine is not working well as it cant go up to up rpm n also dont have that pick to get 0-100km in 10 sec. Also fuel consumption is 8-9 km/liter in city. I also smell burning oil when i have it drive for a long or pressed it a lot. So i think it has completed it age. Now suggest me what i need to overhaul it n how many it cost. U can answer me also at my email alishah@mul.paknet.com.pk Thanks.