Hello guys, my brother has done a tweak on my engine. He just increased the air intake of my carburetor. When he increased the air intake, the idling also increased, in effect you could lower down your idling. lower idling means lower gasoline consumption without the fear of engine knocking. My km/liter consumption just increase from 8-9 km/liter to 11-12km/liter. Well i took the risk for this modification last august, and so far my car is doing fine. you could ask him directly, jigs at 09179572267 or you could txt your landline and he will give you a call. Anyway, its worth a try but no promises. By the way, im not sure how it will be done for fuel injected cars and other vehicle, but he told me he could also do it.

PS. i did not mention the cost, he just asked me for P700.00. Thats it.