i agree oil is very relevant, maybe i was wrong but it was a very specific question about a way not to use synthetic oil, and some oil problems not as much related to the orginal topic of simple basic upkeep stuff. what ever though i don't care
http://www.ngkspark.com.au/part_inde...hicle_type.htm
here is a link for ngk s recommended spark plugs and gap make sure you use platinum and for a t25 car i think the gap is .28