Hi, everyone a little confused on everyone going this n that as cost is one thing a bit of n issue but don't want to go the wrong type and after reading a bit about everyone would HPR5 penrite or HRP10 as theres only 2dollars difference was considering hpr5 5-40 semi syn 40dollars 5lt there was the magnatec fuel saver but its 50 a pop, so just trying to consider which way to go. There is also a nulon hi tech flowing 10-w40 6lt for $60 I have no idea about that brand in oils n never used it. So any ideas what way to go happy to pay around $50 for 5lt bottle roughly my aurions done almost 100k now and as its coming into summer here we are getting 15-20degree nights and soon to hit some days around 40degrees. I've read up a reasonable amount n just keep getting mixed messages what way to go any ideas? Thanks Phil.
