hello!
i live in lahore and have a Misubish Lancer 1986. the engine of my car is working at 60% efficiency and i have planned to overhaul the engine in winters ahead. this particular car model has 4G13 calss 8 valve engine and overhauling this engine would cost me around 50k.
however, couple of individuals have suggested me to mount 4G13 class engine with 12 valves instead of overhauling the old engine.
i ought some expert opinion in this regard, whether to overhaul the old engine or install 4G13 12 Valves engine. would there by any alteration or engine dimensinos of aforementioned engine would be same that of 4G13 8 valves.
thanks