Alternator can be repair.Either replace the carbon brush or diode. See which one it faulty. But not all mechanic willing to do it. Last time my Wira i us recond one and can last for 3 years (sold it already).think better find the recond one lah bro. but check others thing 1st lah.seems like not only the alternator problem.
2 ALL 02100 SIFU....i have 1 saga buruk 1 2 install microtach LT10s inside...NOW i`m looking 4 a best microtach tunner 2 tune my microtach LT10s in my saga lahhhh....engine VR4RS