Walfers

so 10w-40 is the go? wouldn't I be better of with this, http://www.supercheapauto.com.au/Product/Penrite-Full-Synthetic-Engine-Oil-10W-40-20-Litre/396369 ? Its full synthetic rather than semi. Also whats the go with 10tenths? http://www.supercheapauto.com.au/Product/Penrite-10-Tenths-Racing-10-Engine-Oil-10W-40-5-Litre/339062 vs http://www.supercheapauto.com.au/Product/Penrite-Full-Synthetic-Engine-Oil-10W-40-6-Litre/348769