I voted for synthetic because thats what I start using on my new eng. since I spended alot of money on it, I want to make sure that it'll last a long time. before I used petrol on the 4 cl. and I changed the oil almost every 5k.



~1992 Isuzu Amigo 4x4~
* 3.2L DOCH V6
* 01 Rodeo Dash-board swap
* 32's
* custom roof rack
* custom exhaust