j_tomo 0 Report post Posted May 22, 2008 hey all ive got a 1995 m3 thats dues for a service im just wondering what oil we're all using pleanty of U.S info on there detuned version but ive got a eruo!!! thanks in advance jeremy Quote Share this post Link to post Share on other sites
jjs 64 Report post Posted May 22, 2008 Isn't Castrol synthetic what the manufacturer suggests? Quote Share this post Link to post Share on other sites
j_tomo 0 Report post Posted May 22, 2008 i read some where that synthetic oils harded the orings in the vanos unit i dont want to be striping that down again anytime soon so im wondering what brand and viscosity we're all using i ran my old 325, toyota surf and honda xr250 on mx extra 15-40 diesel oil (cheap from work) i look after my beema a bit more so i want to use the correct oil cheers jeremy Quote Share this post Link to post Share on other sites