To much zinc ???

[~drew~87'GrandNational]

Wow.. I'm impressed! So, how can i order a case of the good stuff from you? .. Since I was in the middle of an oil change when i decided i didn't really like VR1, or that supplement, I temporarily used good ole' STP oil treatment, since it's high in zinc.. However, i'd really like to order a case of your product in order to have it on hand for all future oil changes. Thanks for the lesson, and all the info!
Always,
Andrew

 

[Phoff]

We have ZDDPlus. Kirbans.
2 bottles or more will get you free shipping. $9.99 a bottle.

KirbanPerformance.com

Thanks!

Pete

 

[~drew~87'GrandNational]

We have ZDDPlus. Kirbans.
2 bottles or more will get you free shipping. $9.99 a bottle.

KirbanPerformance.com

Thanks!

Pete

Thank you, sir...I'm on it!,
Andrew

 

[ikle]

What about another alternative , Spectra "Motor Guard" high performance automotive oil, they advertise 1800 ppm zinc/phosphorous ?

 

[captndave737]

I've been using Mobil 1 since the first oil change and every 5000 miles since and using zddp since it was first available. Changing the filter every time too of course. Compression is 150-155 on all cylinders.

 

[SS/GN]

I wanted to share this with everyone. It is a long read but he compares the psi ratings as the measuring stick

http://www.chevelles.com/forums/showthread.php?t=443674&highlight=oil

 

[captndave737]

I wanted to share this with everyone. It is a long read but he compares the psi ratings as the measuring stick

http://www.chevelles.com/forums/showthread.php?t=443674&highlight=oil

If you continue past to the discussion there is a link to this forum with a link to several scientific papers disputing the conclusions the author in the chevelle forum so the debate continues.
http://forums.corvetteforum.com/c3-...-myth-and-test-data-on-a-dozen-more-oils.html

 

[SS/GN]

If you continue past to the discussion there is a link to this forum with a link to several scientific papers disputing the conclusions the author in the chevelle forum so the debate continues.
http://forums.corvetteforum.com/c3-...-myth-and-test-data-on-a-dozen-more-oils.html

There are some interesting opinions in the post, I have never been a fan of the ball bearing load test but put it on here to get some opinions on this. Thanks

 

[turbo nasty]

Good info on this topic ...even tho you may not be breaking a cam in its still relavent.

http://www.carcraft.com/techarticles/ccrp_1111_jeff_smith_technical_questions_answers/