I would consider M1 10W30 if it was available here! However the only M1 locally available (by which I mean this region of the UK) are 0W40 and 5W50 (or it could be 15W50, don't recall exactly; certainly no 30WT.)
Amsoil is imported from the US in very small quantities. The 10W30 I mentioned is claimed to be "Fully Synthetic"; it doesn't appear to be the XL7500 discussed elsewhere. At least, that does not appear on the side of the bottle pictured by the mail order company (www.demon-tweeks.co.uk)
SEC.
Amsoil is imported from the US in very small quantities. The 10W30 I mentioned is claimed to be "Fully Synthetic"; it doesn't appear to be the XL7500 discussed elsewhere. At least, that does not appear on the side of the bottle pictured by the mail order company (www.demon-tweeks.co.uk)
SEC.