anu po ba ang pinaka ok na synthetic & un price po nya???anu dn po pinaka mura na synthetic oil? due na po kc ako for change oil...last time na nagpa change oil ako sa rapide it cost me 4.2k for go synthetic service nila...tpos d naman napalitan fuel filter ko...another question is kaya po ba do it yourself pag palit fuel filter???panu po ba???my car is crv 1st gen 98 model...tnx po...