@ Andy

Thats to do with grades...use a suitable non synthetic oil and it WONT damage your engine...FULL synthetics just protect LONGER.

...if you believe an Oil salesman then i guess you beleive ALL salesman

...but hey Oil companies are safe cause i talk shit..even though its the truth a respected person cant say that IU am so happy not to be listened too as i can say WHATS real and all the little people think its bollocks

...PS do you wanna buy my second hand sperm?...I know you will its still ALIVE promise even though its been sitting here 4 days...it WILL impregnate your missus