Hii please can some 1 suggest me a good mechanic in karachi for CG 125. Head is getting very hot in just few mins.. i went to different mechanics and they all did some thing different but still problem not solved i have spend 10k on engine but still its getting hot from head. Oil pump checked, New voles installed, New Piston and Cylinder Current checked, Petrol checked, Carb Checked. i visited 3-4 mechanics and they have done all this installments but still at the end no result. Any 1 suggest me some good mechanic in Karachi who is expert with CG 125. I live in Nazimabad.