bro..
last time i'm using 3 SVT engine.. 3 kali tukar maa... now i'm using BT oledi..
Coz of that shim la.. xtahan teksi sound la... My pomen said, SVT mmg like that.. sound like teksi diesel.. after using BT engine.. that sound is ok la.. U can using BT head with bottom engine SVT.. Teksi sound can hilang la.. try looo...........