Here is a Link to a QuiteInformative PDF from the RedLine Folks

>http://www.google.com/url?url=http://www.redlineoil.com/content/files/tech/MTL%2520and%2520MT-90%2520Tech%2520Info.pdf&rct=j&q=&esrc=s&sa=U&ved=0ahUKEwjNx7zdspPKAhUUwWMKHSLzAL8QFggrMAI&sig2=cyF5lOm4KuYzV_pXPwUu_w&usg=AFQjCNG-X87-ysUAPA-Yy9pB92bhQs6Q3A<

On 5 Jan , 2016, at 12:18 AM, Neil N wrote:

> Thanks for that link.
> Ya, I thought I posted that link in my original post.
> But no!   ;)
> 
> I'm sure there are GL5 oils that are ok to use but seeing
> only "GL4" on the label of the Redline I purchased was enough
> for me.
> 
> A fellow lister kindly sent me this link:
> 
> http://www.gowesty.com/tech-article-details.php?id=151
> 
> For me, it shed some light.
> 
> Neil.
> 
> On 1/4/16, OlRivrRat <OlRivrRat@comcast.net> wrote:
> 
>>      So ~ I did a little WWW Research on R'L' MT90 & on the R'L' MT90 Info Page
>> 
>> 
>> http://www.redlineoil.com/product.aspx?pid=46
>> 
>