Yes I used it on my stock 1.9L and it improved hp and fuel milage. Then I put in a 2.4L gowesty engine in my van and have to run super so I have not messed with it since. Its good stuff.

Danny C.
Portland, Oregon
'84 Westy (Vanny)
�
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--- On Tue, 4/19/11, Mark Dearing <VWBrain@AOL.COM> wrote:

From: Mark Dearing <VWBrain@AOL.COM>
Subject: starbrite star-tron enzyme fuel treatment
To: vanagon@GERRY.VANAGON.COM
Date: Tuesday, April 19, 2011, 10:39 AM

has anybody used this in a vanagon,boat,cycle or otherwise?� � says it
cures ethanol problems and rejuvenates old fuel. they also have� some for
diesels. later� mark dearing