result updated :
1) My brother Honda City able to get 100km extra after 3 tab of K-FS.
2) Friend Iswara 1.3L 2000 able to save 10-15% aftre 2 tab of K-FS
3) Friend toyota corolla 1.6L 1990 fuel consumption impove from RM0.18 per km to RM0.16 per km.
4) My Toyota corolla AE111 1.6L (A) 1996 FC improve from RM0.16 to RM0.14 per km :_:
1) My brother Honda City able to get 100km extra after 3 tab of K-FS.
2) Friend Iswara 1.3L 2000 able to save 10-15% aftre 2 tab of K-FS
3) Friend toyota corolla 1.6L 1990 fuel consumption impove from RM0.18 per km to RM0.16 per km.
4) My Toyota corolla AE111 1.6L (A) 1996 FC improve from RM0.16 to RM0.14 per km :_:
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