I don't pre-mix. You want ISO-butane. Sold as high-altitude camping fuel. If you could premix, I suspect you'd need to charge from the bottom of the bottle.
-- Jim _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com