According to Regane's Techline, the HM version is the most potent formulation from their product line. Here was the e-mail exchange that took place.
Quote:
Dear ,
The Gumout Regane High Mileage is slightly more potent. The Gumout
All in One is slightly better than the Regane High Mileage with
regard to absorbing fuel system moisture.
Best Regards,
Technical Service -RM
On Mon, 12 Jul 2010 06:18:35 -0700 you wrote:
>Hello,
>
>Thanks for the reply. I see that the Gumout Regane has both a normal
version
>and a High Mileage Version. Which one is more potent?
>
>Also, will the All-In-One perform better than the Regane, or should
their
>performance be equal?
>
>Thanks!