@email4faisal...this car came in several variants and below r some of the engines that were offered. its definitely worth to consider swapping the 3K engine with one of the below original power plants especially if u want to give it touch of a FUN TO DRIVE car. The 3K at 55hp feels a bit under powered for a car that weighs 880kgs.
T ? 1.4 L (1,407 cc) I4, 8-valve OHV, carb, 86 PS
T-D ? 1.4 L (1,407 cc) I4, 8-valve OHV, carb, 90 PS
T-B ? 1.4 L (1,407 cc) I4, 8-valve OHV, twin carb, 95 PS
2T-B ? 1.6 L (1,588 cc) I4, 8-valve OHV, twin carb, 105 PS
2T-G ? 1.6 L (1,588 cc) I4, 8-valve DOHC, twin carb, 115 PS