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Grayowl wrote on 07/18/13 at 09:15:42:Has anyone had any experience with the following product in Suzuki LS 650 ? It is a zinc additive that I can purchase locally and comes highly recommended by the folks running older high performance (flat tappet) engines in cars, but they are not running any motor cycles in that group. I have not tried it yet, as I am a little concerned about the wet clutch applications in our bikes.
Web Page for the product :
http://www.hyperlube.com/Zinc-Replacement-Additive-c7.html I emailed the mfr. and asked. They got back to me in less than an hour. Here's the answer:
Quote:Richard-
Thanks for the email. We do not recommend using the Zinc RA in wet clutch systems. Yes it could cause slipping.
John Latousek
Hy-Per Lube Corporation
900 1st Avenue S, Suite 200
Seattle, WA 98134
(206) 381-3535 Fax (206) 381-3550
I specifically asked about unit construction motorcyle engines with wet clutches.