From: Mark A on
<mrdarrett(a)gmail.com> wrote in message
news:1174623099.802615.249310(a)b75g2000hsg.googlegroups.com...
> On Mar 22, 3:30 pm, johngd...(a)hotmail.com wrote:
> Well that could be a problem... creating a new viscosity than either
> original bottle... chemicals are funny that way.

You would probably get something close to 7W-30. Its not that big of a deal
to mix oils.